Add iPhone target with shared data layer and persistent cache

Two-target restructure: shared sources (models, services, settings,
extensions, team logos) move into Shared/, consumed by both the
existing macOS menu bar app and a new iOS app. MainService no longer
imports AppKit — platform code attaches via a MainServiceObserver
protocol (MacObserverAdapter wires back to MenuManager / StatusItemManager
/ NotificationManager).

iPhone app is a single SwiftUI page mirroring the macOS menu (playoff
round + yesterday/today/tomorrow), with a gear-icon settings sheet
(display option + IndieAbout for license/changelog). Persistent JSON
snapshot in Application Support paints last-known data on cold launch;
"Updated …" header escalates secondary → orange (>5min) → red (>30min)
so staleness is visually unmistakable. Foreground polling, scenePhase
refresh, and pull-to-refresh; no notifications on iOS in v1.

CHANGELOG.md

@@ -2,6 +2,9 @@
 
 ## April 2026
 
+- New iPhone target (`IceGlass-iOS`): single-page SwiftUI app mirroring the macOS menu's playoff round + yesterday/today/tomorrow content, with a gear-icon settings sheet (display option + IndieAbout)
+- Persistent JSON cache (`Shared/Services/NHLDataCache.swift`) stored in Application Support so iPhone cold launches paint last-known data immediately; surfaced with a stale-aware "Updated …" header (secondary → orange after 5 min → red after 30 min)
+- Shared code refactored into a top-level `Shared/` directory consumed by both targets; introduced `MainServiceObserver` protocol so `MainService` no longer imports AppKit
 - Team logo download pipeline now produces 128×128 transparent squares directly (via a new `Scripts/square_logo.swift` helper called from `download_team_logos.sh`), so notification attachments can ship the bundled PNG as-is and the banner thumbnail renders crisply without runtime compositing
 - Game state tag (PRE / LIVE / CRIT / OVER / FINAL / OFF) now surfaced on each daily game row and on live series rows in the ROUND block
 - Playoff series rows in the ROUND block are always clickable (open the NHL series page) and mark completed series as "Final"

IceGlass-iOS/App/ContentView.swift

@@ -0,0 +1,14 @@
+//
+// ContentView.swift
+// IceGlass-iOS
+//
+// Copyright 2026 Rouslan Zenetl. All Rights Reserved.
+//
+
+import SwiftUI
+
+struct ContentView: View {
+    var body: some View {
+        MainView()
+    }
+}

IceGlass-iOS/App/IceGlassApp.swift

@@ -0,0 +1,32 @@
+//
+// IceGlassApp.swift
+// IceGlass-iOS
+//
+// Copyright 2026 Rouslan Zenetl. All Rights Reserved.
+//
+
+import SwiftUI
+
+@main
+struct IceGlassApp: App {
+    @State private var viewModel = ScoreboardViewModel()
+    @Environment(\.scenePhase) private var scenePhase
+
+    var body: some Scene {
+        WindowGroup {
+            ContentView()
+                .environment(viewModel)
+                .onAppear { viewModel.attach() }
+                .onChange(of: scenePhase) { _, newPhase in
+                    switch newPhase {
+                    case .active:
+                        viewModel.handleScenePhaseActive()
+                    case .background, .inactive:
+                        viewModel.handleScenePhaseInactive()
+                    @unknown default:
+                        break
+                    }
+                }
+        }
+    }
+}

IceGlass-iOS/Assets.xcassets/AccentColor.colorset/Contents.json

@@ -0,0 +1,11 @@
+{
+  "colors" : [
+    {
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

IceGlass-iOS/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -0,0 +1,14 @@
+{
+  "images" : [
+    {
+      "filename" : "icon-ios-1024.png",
+      "idiom" : "universal",
+      "platform" : "ios",
+      "size" : "1024x1024"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

IceGlass-iOS/Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

IceGlass-iOS/Info.plist

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>CFBundleDevelopmentRegion</key>
+    <string>en</string>
+    <key>CFBundleExecutable</key>
+    <string>$(EXECUTABLE_NAME)</string>
+    <key>CFBundleIdentifier</key>
+    <string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+    <key>CFBundleInfoDictionaryVersion</key>
+    <string>6.0</string>
+    <key>CFBundleName</key>
+    <string>$(PRODUCT_NAME)</string>
+    <key>CFBundleDisplayName</key>
+    <string>IceGlass</string>
+    <key>CFBundlePackageType</key>
+    <string>APPL</string>
+    <key>CFBundleShortVersionString</key>
+    <string>$(MARKETING_VERSION)</string>
+    <key>CFBundleVersion</key>
+    <string>$(CURRENT_PROJECT_VERSION)</string>
+    <key>LSRequiresIPhoneOS</key>
+    <true/>
+    <key>UILaunchScreen</key>
+    <dict/>
+    <key>UISupportedInterfaceOrientations</key>
+    <array>
+        <string>UIInterfaceOrientationPortrait</string>
+    </array>
+    <key>UIRequiresFullScreen</key>
+    <true/>
+</dict>
+</plist>

IceGlass-iOS/ViewModel/ScoreboardViewModel.swift

@@ -0,0 +1,103 @@
+//
+// ScoreboardViewModel.swift
+// IceGlass-iOS
+//
+// Copyright 2026 Rouslan Zenetl. All Rights Reserved.
+//
+
+import Foundation
+import Observation
+
+/// Bridges MainService → SwiftUI. Re-published whenever data lands so views
+/// re-render. Owns refresh kick-off on scene activation and pull-to-refresh.
+@Observable
+@MainActor
+final class ScoreboardViewModel {
+    /// Bumped on every observer callback; views read it implicitly via the
+    /// Observation framework so the entire tree re-evaluates.
+    private var revision: Int = 0
+
+    /// Tracks the most recent successful fetch time for the "Updated …" header.
+    var lastUpdated: Date?
+
+    /// Toggled by pull-to-refresh; views can show a spinner.
+    var isRefreshing: Bool = false
+
+    /// Settings — surfaced separately so the settings sheet can bind directly.
+    var displayOption: AppSettings.DisplayOption {
+        get {
+            _ = revision
+            return AppSettings.shared.displayOption
+        }
+        set {
+            AppSettings.shared.displayOption = newValue
+            revision += 1
+        }
+    }
+
+    var gamesByDate: [Scoreboard.GameDay] {
+        _ = revision
+        return MainService.shared.gamesByDate
+    }
+
+    var currentRoundSeriesItems: [MainService.RoundSeriesItem] {
+        _ = revision
+        return MainService.shared.currentRoundSeriesItems
+    }
+
+    var currentRoundNumber: Int? {
+        _ = revision
+        return MainService.shared.bracket?.currentRound
+    }
+
+    /// Bridge object that forwards MainService callbacks back to this view model.
+    /// Held strongly so MainService's weak observer reference stays alive.
+    private var bridge: ObserverBridge?
+
+    init() {}
+
+    /// Wire this view model up to MainService. Idempotent; called from `.onAppear`.
+    func attach() {
+        guard bridge == nil else { return }
+        let bridge = ObserverBridge { [weak self] in self?.handleUpdate() }
+        self.bridge = bridge
+        MainService.shared.observer = bridge
+        // Initial sync — MainService may have already loaded a cached snapshot.
+        handleUpdate()
+    }
+
+    private func handleUpdate() {
+        lastUpdated = MainService.shared.lastUpdated
+        revision += 1
+    }
+
+    func refreshNow() async {
+        isRefreshing = true
+        await MainService.shared.fetchAll()
+        isRefreshing = false
+    }
+
+    func handleScenePhaseActive() {
+        MainService.shared.resumePolling()
+        Task { await refreshNow() }
+    }
+
+    func handleScenePhaseInactive() {
+        MainService.shared.suspendPolling()
+    }
+}
+
+/// Class adapter so MainService's `weak var observer` has something to hold;
+/// @Observable view-model classes don't compose cleanly with weak refs.
+@MainActor
+private final class ObserverBridge: MainServiceObserver {
+    private let onUpdate: () -> Void
+
+    init(onUpdate: @escaping () -> Void) {
+        self.onUpdate = onUpdate
+    }
+
+    func mainServiceDidUpdate() {
+        onUpdate()
+    }
+}

IceGlass-iOS/Views/GameDaySection.swift

@@ -0,0 +1,52 @@
+//
+// GameDaySection.swift
+// IceGlass-iOS
+//
+// Copyright 2026 Rouslan Zenetl. All Rights Reserved.
+//
+
+import SwiftUI
+
+struct GameDaySection: View {
+    let gameDay: Scoreboard.GameDay
+
+    var body: some View {
+        VStack(alignment: .leading, spacing: 8) {
+            HStack(alignment: .firstTextBaseline) {
+                Text(headerText)
+                    .font(.caption)
+                    .fontWeight(.bold)
+                    .foregroundStyle(.secondary)
+                Spacer()
+            }
+
+            if gameDay.games.isEmpty {
+                Text("No games scheduled")
+                    .font(.subheadline)
+                    .italic()
+                    .foregroundStyle(.tertiary)
+                    .padding(.horizontal, 14)
+                    .padding(.vertical, 12)
+                    .frame(maxWidth: .infinity, alignment: .leading)
+                    .background(Color(uiColor: .secondarySystemGroupedBackground))
+                    .clipShape(RoundedRectangle(cornerRadius: 12))
+            } else {
+                VStack(spacing: 0) {
+                    ForEach(Array(gameDay.games.enumerated()), id: \.element.id) { idx, game in
+                        GameRow(game: game)
+                        if idx < gameDay.games.count - 1 {
+                            Divider()
+                        }
+                    }
+                }
+                .background(Color(uiColor: .secondarySystemGroupedBackground))
+                .clipShape(RoundedRectangle(cornerRadius: 12))
+            }
+        }
+    }
+
+    private var headerText: String {
+        let label = Date.fullDateLabel(for: gameDay.date)
+        return "\(label) (\(gameDay.games.count))"
+    }
+}

IceGlass-iOS/Views/GameRow.swift

@@ -0,0 +1,78 @@
+//
+// GameRow.swift
+// IceGlass-iOS
+//
+// Copyright 2026 Rouslan Zenetl. All Rights Reserved.
+//
+
+import SwiftUI
+
+struct GameRow: View {
+    let game: Scoreboard.Game
+
+    var body: some View {
+        Button(action: open) {
+            HStack(spacing: 12) {
+                if game.gameType == 2 {
+                    Text("#\(game.seasonGameNumber)")
+                        .font(.caption2.monospacedDigit())
+                        .foregroundStyle(.tertiary)
+                        .frame(width: 44, alignment: .leading)
+                }
+
+                Text("\(game.awayTeam.abbrev) @ \(game.homeTeam.abbrev)")
+                    .font(.body)
+                    .fontWeight(.medium)
+                    .foregroundStyle(.primary)
+
+                Spacer()
+
+                rightContent
+            }
+            .padding(.horizontal, 14)
+            .padding(.vertical, 10)
+            .contentShape(Rectangle())
+        }
+        .buttonStyle(.plain)
+    }
+
+    @ViewBuilder
+    private var rightContent: some View {
+        let state = game.parsedGameState
+        VStack(alignment: .trailing, spacing: 2) {
+            if state.isFuture {
+                Text(game.startTimeET.trimmingCharacters(in: .whitespaces))
+                    .font(.subheadline.monospacedDigit())
+                    .foregroundStyle(.secondary)
+            } else {
+                Text(scoreText)
+                    .font(.body.monospacedDigit())
+                    .fontWeight(.semibold)
+                    .foregroundStyle(.primary)
+                Text(statusLine)
+                    .font(.caption2)
+                    .foregroundStyle(state.isLive ? .red : .secondary)
+            }
+        }
+    }
+
+    private var scoreText: String {
+        let a = game.awayTeam.score ?? 0
+        let h = game.homeTeam.score ?? 0
+        return "\(a) – \(h)"
+    }
+
+    private var statusLine: String {
+        let state = game.parsedGameState
+        let tag = state.shortTag
+        let time = game.startTimeET.trimmingCharacters(in: .whitespaces)
+        if tag.isEmpty { return time }
+        if state.isLive { return tag }
+        return tag
+    }
+
+    private func open() {
+        guard let url = URL(string: game.gameCenterUrl) else { return }
+        UIApplication.shared.open(url)
+    }
+}

IceGlass-iOS/Views/MainView.swift

@@ -0,0 +1,82 @@
+//
+// MainView.swift
+// IceGlass-iOS
+//
+// Copyright 2026 Rouslan Zenetl. All Rights Reserved.
+//
+
+import SwiftUI
+
+struct MainView: View {
+    @Environment(ScoreboardViewModel.self) private var viewModel
+    @State private var showingSettings = false
+
+    var body: some View {
+        NavigationStack {
+            ScrollView {
+                LazyVStack(alignment: .leading, spacing: 16, pinnedViews: []) {
+                    UpdatedHeader(
+                        lastUpdated: viewModel.lastUpdated,
+                        isRefreshing: viewModel.isRefreshing
+                    )
+                    .padding(.horizontal)
+
+                    if !viewModel.currentRoundSeriesItems.isEmpty,
+                       let round = viewModel.currentRoundNumber {
+                        PlayoffRoundSection(
+                            round: round,
+                            items: viewModel.currentRoundSeriesItems
+                        )
+                        .padding(.horizontal)
+                    }
+
+                    let gameDays = viewModel.gamesByDate
+                    if gameDays.isEmpty && viewModel.currentRoundSeriesItems.isEmpty {
+                        emptyState
+                            .padding(.horizontal)
+                            .padding(.top, 40)
+                    } else {
+                        ForEach(gameDays, id: \.date) { gameDay in
+                            GameDaySection(gameDay: gameDay)
+                                .padding(.horizontal)
+                        }
+                    }
+                }
+                .padding(.vertical)
+            }
+            .refreshable {
+                await viewModel.refreshNow()
+            }
+            .navigationTitle("IceGlass")
+            .navigationBarTitleDisplayMode(.inline)
+            .toolbar {
+                ToolbarItem(placement: .topBarTrailing) {
+                    Button {
+                        showingSettings = true
+                    } label: {
+                        Image(systemName: "gearshape")
+                    }
+                    .accessibilityLabel("Settings")
+                }
+            }
+            .sheet(isPresented: $showingSettings) {
+                SettingsSheet()
+            }
+        }
+    }
+
+    private var emptyState: some View {
+        VStack(spacing: 8) {
+            Image(systemName: "hockey.puck")
+                .font(.system(size: 40))
+                .foregroundStyle(.tertiary)
+            Text("No games scheduled")
+                .font(.headline)
+                .foregroundStyle(.secondary)
+            Text("Pull down to refresh")
+                .font(.subheadline)
+                .foregroundStyle(.tertiary)
+        }
+        .frame(maxWidth: .infinity)
+    }
+}

IceGlass-iOS/Views/PlayoffRoundSection.swift

@@ -0,0 +1,33 @@
+//
+// PlayoffRoundSection.swift
+// IceGlass-iOS
+//
+// Copyright 2026 Rouslan Zenetl. All Rights Reserved.
+//
+
+import SwiftUI
+
+struct PlayoffRoundSection: View {
+    let round: Int
+    let items: [MainService.RoundSeriesItem]
+
+    var body: some View {
+        VStack(alignment: .leading, spacing: 8) {
+            Text("ROUND \(round)")
+                .font(.caption)
+                .fontWeight(.bold)
+                .foregroundStyle(.secondary)
+
+            VStack(spacing: 0) {
+                ForEach(items, id: \.series.seriesLetter) { item in
+                    SeriesRow(item: item)
+                    if item.series.seriesLetter != items.last?.series.seriesLetter {
+                        Divider()
+                    }
+                }
+            }
+            .background(Color(uiColor: .secondarySystemGroupedBackground))
+            .clipShape(RoundedRectangle(cornerRadius: 12))
+        }
+    }
+}

IceGlass-iOS/Views/SeriesRow.swift

@@ -0,0 +1,75 @@
+//
+// SeriesRow.swift
+// IceGlass-iOS
+//
+// Copyright 2026 Rouslan Zenetl. All Rights Reserved.
+//
+
+import SwiftUI
+
+struct SeriesRow: View {
+    let item: MainService.RoundSeriesItem
+
+    var body: some View {
+        Button(action: open) {
+            HStack(alignment: .center, spacing: 12) {
+                VStack(alignment: .leading, spacing: 2) {
+                    Text(matchupText)
+                        .font(.body)
+                        .fontWeight(.medium)
+                        .foregroundStyle(.primary)
+                    Text(scoreText)
+                        .font(.caption)
+                        .foregroundStyle(.secondary)
+                }
+                Spacer()
+                VStack(alignment: .trailing, spacing: 2) {
+                    Text(statusText)
+                        .font(.caption)
+                        .fontWeight(.medium)
+                        .foregroundStyle(.secondary)
+                    if let trailing = trailingText {
+                        Text(trailing)
+                            .font(.caption2)
+                            .foregroundStyle(.tertiary)
+                    }
+                }
+            }
+            .padding(.horizontal, 14)
+            .padding(.vertical, 10)
+            .contentShape(Rectangle())
+        }
+        .buttonStyle(.plain)
+    }
+
+    private var matchupText: String {
+        let top = item.series.topSeedTeam?.abbrev ?? "TBD"
+        let bottom = item.series.bottomSeedTeam?.abbrev ?? "TBD"
+        return "\(bottom) @ \(top)"
+    }
+
+    private var scoreText: String {
+        "\(item.series.bottomSeedWins) – \(item.series.topSeedWins)"
+    }
+
+    private var statusText: String {
+        if let winner = item.series.winner {
+            return "Final · \(winner) wins"
+        }
+        if let n = item.series.nextGameNumber {
+            return "Game \(n)"
+        }
+        return ""
+    }
+
+    private var trailingText: String? {
+        guard item.series.winner == nil else { return nil }
+        return item.nextGame?.nextGameLabel
+    }
+
+    private func open() {
+        guard let urlString = item.series.fullSeriesUrl,
+              let url = URL(string: urlString) else { return }
+        UIApplication.shared.open(url)
+    }
+}

IceGlass-iOS/Views/SettingsSheet.swift

@@ -0,0 +1,54 @@
+//
+// SettingsSheet.swift
+// IceGlass-iOS
+//
+// Copyright 2026 Rouslan Zenetl. All Rights Reserved.
+//
+
+import IndieAbout
+import SwiftUI
+
+struct SettingsSheet: View {
+    @Environment(ScoreboardViewModel.self) private var viewModel
+    @Environment(\.dismiss) private var dismiss
+
+    var body: some View {
+        @Bindable var vm = viewModel
+        NavigationStack {
+            Form {
+                Section("Display") {
+                    Picker("Days shown", selection: Binding(
+                        get: { vm.displayOption },
+                        set: { newValue in
+                            vm.displayOption = newValue
+                            MainService.shared.updateUI()
+                        }
+                    )) {
+                        ForEach(AppSettings.DisplayOption.allCases, id: \.self) { option in
+                            Text(option.title).tag(option)
+                        }
+                    }
+                    .pickerStyle(.inline)
+                    .labelsHidden()
+                }
+
+                Section {
+                    IndieAbout(configuration: AppInfoConfiguration(
+                        showDeviceInfo: false,
+                        documents: [
+                            .license(filename: "LICENSE", extension: "md"),
+                            .custom(title: "Changelog", filename: "CHANGELOG", extension: "md")
+                        ]
+                    ))
+                }
+            }
+            .navigationTitle("Settings")
+            .navigationBarTitleDisplayMode(.inline)
+            .toolbar {
+                ToolbarItem(placement: .topBarTrailing) {
+                    Button("Done") { dismiss() }
+                }
+            }
+        }
+    }
+}

IceGlass-iOS/Views/UpdatedHeader.swift

@@ -0,0 +1,81 @@
+//
+// UpdatedHeader.swift
+// IceGlass-iOS
+//
+// Copyright 2026 Rouslan Zenetl. All Rights Reserved.
+//
+
+import SwiftUI
+
+/// "Updated 2 min ago" + "as of Apr 24, 4:32 PM ET" header.
+/// Color escalates as data ages: secondary → orange (>5min) → red (>30min or never).
+/// Self-refreshes every 30s via TimelineView so the relative label stays current
+/// without a network call.
+struct UpdatedHeader: View {
+    let lastUpdated: Date?
+    let isRefreshing: Bool
+
+    var body: some View {
+        TimelineView(.periodic(from: .now, by: 30)) { context in
+            HStack(alignment: .firstTextBaseline, spacing: 8) {
+                VStack(alignment: .leading, spacing: 2) {
+                    Text(relativeLabel(now: context.date))
+                        .font(.subheadline)
+                        .fontWeight(.medium)
+                    if let absolute = absoluteLabel() {
+                        Text(absolute)
+                            .font(.caption)
+                            .foregroundStyle(.tertiary)
+                    }
+                }
+                .foregroundStyle(staleness(now: context.date).color)
+
+                if isRefreshing {
+                    ProgressView()
+                        .controlSize(.small)
+                }
+                Spacer()
+            }
+        }
+    }
+
+    private enum Staleness {
+        case fresh
+        case warm     // >5 min
+        case stale    // >30 min or no data
+
+        var color: Color {
+            switch self {
+            case .fresh: return .secondary
+            case .warm: return .orange
+            case .stale: return .red
+            }
+        }
+    }
+
+    private func staleness(now: Date) -> Staleness {
+        guard let lastUpdated else { return .stale }
+        let age = now.timeIntervalSince(lastUpdated)
+        if age > 30 * 60 { return .stale }
+        if age > 5 * 60 { return .warm }
+        return .fresh
+    }
+
+    private func relativeLabel(now: Date) -> String {
+        guard let lastUpdated else { return "Never updated" }
+        let age = now.timeIntervalSince(lastUpdated)
+        if age < 60 { return "Updated just now" }
+        let formatter = RelativeDateTimeFormatter()
+        formatter.unitsStyle = .abbreviated
+        return "Updated \(formatter.localizedString(for: lastUpdated, relativeTo: now))"
+    }
+
+    private func absoluteLabel() -> String? {
+        guard let lastUpdated else { return nil }
+        let formatter = DateFormatter()
+        formatter.dateFormat = "MMM d, h:mm a"
+        formatter.timeZone = TimeZone(identifier: "America/New_York")
+        let stamp = formatter.string(from: lastUpdated)
+        return "as of \(stamp) ET"
+    }
+}

IceGlass/AppDelegate.swift

@@ -16,11 +16,15 @@ class AppDelegate: NSObject, NSApplicationDelegate, UNUserNotificationCenterDele
     )
 
     private var mainService = MainService.shared
+    private let observerAdapter = MacObserverAdapter()
 
     func applicationDidFinishLaunching(_ notification: Notification) {
         logger.info("applicationDidFinishLaunching")
         UNUserNotificationCenter.current().delegate = self
 
+        // Install MainService → AppKit bridge before any data flows in.
+        mainService.observer = observerAdapter
+
         // Force re-register with Launch Services to refresh cached icon
         LSRegisterURL(Bundle.main.bundleURL as CFURL, true)
 
@@ -48,3 +52,29 @@ class AppDelegate: NSObject, NSApplicationDelegate, UNUserNotificationCenterDele
         completionHandler()
     }
 }
+
+/// Bridges MainService callbacks to the macOS-only managers so MainService
+/// stays AppKit-free and shareable with the iOS target.
+@MainActor
+final class MacObserverAdapter: MainServiceObserver {
+    func mainServiceDidUpdate() {
+        StatusItemManager.shared.updateStatusText(MainService.shared.statusBarText)
+        MenuManager.shared.scoreboardChanged()
+    }
+
+    func mainServiceDidDetectGameStart(_ game: Scoreboard.Game) {
+        NotificationManager.shared.notifyGameStarted(game)
+    }
+
+    func mainServiceDidDetectGoal(
+        _ game: Scoreboard.Game,
+        scoringTeam: Scoreboard.Game.Team,
+        scorer: GoalScorer?
+    ) {
+        NotificationManager.shared.notifyGoalScored(game, scoringTeam: scoringTeam, scorer: scorer)
+    }
+
+    func mainServiceDidDetectGameEnd(_ game: Scoreboard.Game) {
+        NotificationManager.shared.notifyGameEnded(game)
+    }
+}

IceGlass/Managers/MenuManager.swift

@@ -366,7 +366,7 @@ class MenuManager: @unchecked Sendable {
             trailing = ""
         } else if let n = series.nextGameNumber {
             statusTag = "(Game \(n))"
-            trailing = roundItem.nextGame.map { Self.nextGameLabel(for: $0) } ?? ""
+            trailing = roundItem.nextGame?.nextGameLabel ?? ""
         } else {
             statusTag = ""
             trailing = ""
@@ -381,28 +381,4 @@ class MenuManager: @unchecked Sendable {
         return item
     }
 
-    private static func nextGameLabel(for game: Scoreboard.Game) -> String {
-        let state = game.parsedGameState
-        if state.isLive {
-            return state.shortTag
-        }
-        let dayLabel: String
-        switch game.gameDate {
-        case Date.todayET: dayLabel = "Today"
-        case Date.tomorrowET: dayLabel = "Tomorrow"
-        case Date.yesterdayET: dayLabel = "Yesterday"
-        default:
-            let formatter = DateFormatter()
-            formatter.dateFormat = "yyyy-MM-dd"
-            formatter.timeZone = TimeZone(identifier: "America/New_York")
-            if let date = formatter.date(from: game.gameDate) {
-                dayLabel = date.formatDateET(format: "EEE")
-            } else {
-                dayLabel = ""
-            }
-        }
-        let time = game.startTimeET.trimmingCharacters(in: .whitespaces)
-        let base = "\(dayLabel) \(time)"
-        return state == .pre ? "\(base) (PRE)" : base
-    }
 }

README.md

@@ -1,9 +1,10 @@
 # IceGlass
 
-A macOS menu bar app for NHL game situational awareness.
+NHL game situational awareness for macOS (menu bar) and iPhone (single-page app).
 
 ## Key Features
 
+### macOS menu bar app
 - NHL shield icon in the menu bar with game count
 - Shows games from yesterday, today, and tomorrow grouped by date (configurable)
 - Regular-season rows show league-wide game number (`#547 NYR @ WAS …`)
@@ -11,28 +12,37 @@ A macOS menu bar app for NHL game situational awareness.
 - Game format: `NYR @ WAS 0:2 (FINAL)` / `DAL @ TOR Today @ 7:30 PM`
 - Click a game to open NHL GameCenter; option-click for NHL Videocast
 - Goal scored notifications with scoring team logo
-- Game start notifications on FUT→LIVE state transition
+- Game start / game ended notifications
 - Dynamic polling: 7s during live games, scales back when idle
 - Display Options: choose which days to show (yesterday/today/tomorrow)
 - Refresh Now (⌘R) for immediate updates
 - Launch at Login support
 - About window via IndieAbout
 
+### iPhone app
+- Single scrollable page mirroring the macOS menu's content
+- "Updated …" header showing relative + absolute ET timestamps; turns orange after 5 min, red after 30 min
+- Persistent JSON cache in Application Support so cold launches paint last-known data instantly
+- Pull-to-refresh, plus auto-refresh on scene activation and foreground polling timer
+- Settings sheet (gear, top-right): display option picker + IndieAbout (license + changelog)
+- Tap a game to open NHL GameCenter; tap a series to open the NHL series page
+
 ## Building
 
 Requires XcodeGen to generate the project:
 
 ```bash
 xcodegen generate
-xcodebuild -scheme IceGlass -configuration Debug build
+xcodebuild -scheme IceGlass -configuration Debug build                                                    # macOS
+xcodebuild -scheme IceGlass-iOS -configuration Debug -destination 'platform=iOS Simulator,name=iPhone 17 Pro' build
 ```
 
 ## Architecture
 
-Menu bar app using singleton services pattern:
+Two targets sharing a common data layer (`Shared/`) and platform-specific UI:
-- **MainService** — polls NHL scoreboard API, manages game data
-- **MenuManager** — builds dropdown menu with date-grouped games
-- **StatusItemManager** — manages menu bar icon
-- **NotificationManager** — game start and goal scored notifications with team logos
 
-Uses the NHL Web API (`api-web.nhle.com/v1/scoreboard/now`) for league-wide schedule and score data.
+- **Shared/** — `MainService`, `ApiService`, `AppSettings`, `NHLDataCache`, models, Date/Time/Logger helpers
+- **IceGlass/** — macOS-only managers (MenuManager, StatusItemManager, NotificationManager, AboutWindow)
+- **IceGlass-iOS/** — SwiftUI views, ScoreboardViewModel (`@Observable`)
+
+`MainService` exposes a `MainServiceObserver` protocol; each platform installs its own adapter to bridge data updates into AppKit (macOS) or `@Observable` invalidation (iOS). Data is fetched from the NHL Web API (`api-web.nhle.com/v1/scoreboard/now`, `/standings/{date}`, `/playoff-bracket/{year}`).

Shared/Extensions/Game+nextGameLabel.swift

@@ -0,0 +1,38 @@
+//
+// Game+nextGameLabel.swift
+// IceGlass
+//
+// Copyright 2026 Rouslan Zenetl. All Rights Reserved.
+//
+
+import Foundation
+
+extension Scoreboard.Game {
+    /// Friendly "next game" label used by both the macOS menu and the iOS
+    /// playoff series row: "Today 9:30 PM", "Tomorrow 7:00 PM", "Wed 7:00 PM (PRE)",
+    /// or just "LIVE" when the game is in progress.
+    var nextGameLabel: String {
+        let state = parsedGameState
+        if state.isLive {
+            return state.shortTag
+        }
+        let dayLabel: String
+        switch gameDate {
+        case Date.todayET: dayLabel = "Today"
+        case Date.tomorrowET: dayLabel = "Tomorrow"
+        case Date.yesterdayET: dayLabel = "Yesterday"
+        default:
+            let formatter = DateFormatter()
+            formatter.dateFormat = "yyyy-MM-dd"
+            formatter.timeZone = TimeZone(identifier: "America/New_York")
+            if let date = formatter.date(from: gameDate) {
+                dayLabel = date.formatDateET(format: "EEE")
+            } else {
+                dayLabel = ""
+            }
+        }
+        let time = startTimeET.trimmingCharacters(in: .whitespaces)
+        let base = "\(dayLabel) \(time)"
+        return state == .pre ? "\(base) (PRE)" : base
+    }
+}

Shared/Services/ApiService.swift

@@ -22,10 +22,7 @@ class ApiService: @unchecked Sendable {
 
     init(url: URL?, callback: @escaping ApiServiceCallback) {
         guard let url = url else {
-            AppTerminator.terminate()
+            preconditionFailure("ApiService initialised with nil URL — caller bug.")
-            self.url = URL(string: "")!
-            self.callback = { (_: Data, _: URLResponse) in }
-            return
         }
         self.url = url
         self.callback = callback

Shared/Services/MainService.swift

@@ -7,6 +7,36 @@
 
 import Foundation
 
+/// Platform-agnostic callback so MainService doesn't import AppKit/UIKit.
+/// macOS sets this to drive MenuManager + StatusItemManager + NotificationManager;
+/// iOS sets it to invalidate its @Observable view model.
+@MainActor
+protocol MainServiceObserver: AnyObject {
+    /// Fired after every successful scoreboard / standings / bracket update.
+    func mainServiceDidUpdate()
+
+    /// Fired when a future game transitions to live. macOS shows a notification;
+    /// iOS v1 ignores (no notifications).
+    func mainServiceDidDetectGameStart(_ game: Scoreboard.Game)
+
+    /// Fired when a goal is detected. `scorer` may be nil if play-by-play hasn't
+    /// caught up yet.
+    func mainServiceDidDetectGoal(
+        _ game: Scoreboard.Game,
+        scoringTeam: Scoreboard.Game.Team,
+        scorer: GoalScorer?
+    )
+
+    /// Fired when a game transitions to a final state (OVER/FINAL/OFF).
+    func mainServiceDidDetectGameEnd(_ game: Scoreboard.Game)
+}
+
+extension MainServiceObserver {
+    func mainServiceDidDetectGameStart(_: Scoreboard.Game) {}
+    func mainServiceDidDetectGoal(_: Scoreboard.Game, scoringTeam: Scoreboard.Game.Team, scorer: GoalScorer?) {}
+    func mainServiceDidDetectGameEnd(_: Scoreboard.Game) {}
+}
+
 class MainService: @unchecked Sendable {
     private let logger = IceGlassLogger(
         subsystem: Bundle.main.bundleIdentifier ?? "dev.rzen.indie.IceGlass",
@@ -15,10 +45,14 @@ class MainService: @unchecked Sendable {
 
     static let shared = MainService()
 
-    private lazy var menuManager = MenuManager.shared
-    private lazy var statusItemManager = StatusItemManager.shared
     private lazy var settings = AppSettings.shared
-    private lazy var notificationManager = NotificationManager.shared
+    private let cache = NHLDataCache()
+
+    /// Set by each platform's app entry to receive update callbacks.
+    /// Always invoked on the main actor by the methods below; the property
+    /// itself is unisolated so MainService.shared can be referenced from
+    /// nonisolated contexts (e.g. AppDelegate's stored property init).
+    nonisolated(unsafe) weak var observer: (any MainServiceObserver)?
 
     private var pollingTimer: Timer?
     private var scoreboardApi: ApiService?
@@ -35,6 +69,10 @@ class MainService: @unchecked Sendable {
     /// Current playoff bracket (nil during regular season or before first fetch)
     var bracket: PlayoffBracket?
 
+    /// Timestamp of the most recent successful fetch (any endpoint).
+    /// Surface this in the iOS UI as the "as of" indicator.
+    private(set) var lastUpdated: Date?
+
     /// Previous game snapshots for detecting state/score changes (keyed by game ID)
     private var previousGameStates: [Int: GameSnapshot] = [:]
 
@@ -118,12 +156,10 @@ class MainService: @unchecked Sendable {
     private init() {
         logger.debug("Initializing")
         DispatchQueue.main.async { [weak self] in
-            guard let self = self else {
+            guard let self = self else { return }
-                AppTerminator.terminate()
-                return
-            }
 
             Task { @MainActor in
+                await self.loadFromCache()
                 self.initApis()
                 self.reschedulePollingTimer(.bootstrap)
                 await self.fetchScoreboard()
@@ -132,6 +168,48 @@ class MainService: @unchecked Sendable {
         }
     }
 
+    // MARK: - Cache
+
+    /// Loads the persisted snapshot (if any) so the UI can paint last-known
+    /// data immediately. The fresh fetch in `init` then overwrites in-memory
+    /// state and the cache file.
+    private func loadFromCache() async {
+        guard let snapshot = await cache.load() else { return }
+        if let scoreboard = snapshot.scoreboard {
+            let yesterday = Date.yesterdayET
+            let today = Date.todayET
+            let tomorrow = Date.tomorrowET
+            let windowDates = Set([yesterday, today, tomorrow])
+            let filtered = scoreboard.gamesByDate.filter { windowDates.contains($0.date) }
+            self.allGamesByDate = filtered
+            self.updateSnapshots(from: filtered)
+        }
+        self.standings = snapshot.standings
+        self.bracket = snapshot.bracket
+        self.lastUpdated = snapshot.lastUpdated
+        logger.info("Loaded cached snapshot from \(snapshot.lastUpdated)")
+        Task { @MainActor in self.observer?.mainServiceDidUpdate() }
+    }
+
+    private func persistCache() {
+        // Reconstruct a synthetic Scoreboard from the windowed allGamesByDate
+        // so the cached payload is exactly what we'd render on next launch.
+        let scoreboard = Scoreboard(
+            focusedDate: Date.todayET,
+            focusedDateCount: allGamesByDate.first { $0.date == Date.todayET }?.games.count ?? 0,
+            gamesByDate: allGamesByDate
+        )
+        let snapshot = CachedSnapshot(
+            lastUpdated: Date(),
+            scoreboard: scoreboard,
+            standings: standings,
+            bracket: bracket
+        )
+        Task { [cache] in
+            await cache.save(snapshot)
+        }
+    }
+
     private func initApis() {
         scoreboardApi = ApiService(
             url: URL(string: "https://api-web.nhle.com/v1/scoreboard/now")
@@ -154,20 +232,12 @@ class MainService: @unchecked Sendable {
 
                 self.allGamesByDate = filtered
                 self.updateSnapshots(from: filtered)
+                self.lastUpdated = Date()
 
-                let wasFirstFetch = self.isFirstFetch
                 if self.isFirstFetch {
                     self.isFirstFetch = false
                 }
 
-#if DEBUG
-                // Fire a test game-start notification on startup so the dev
-                // loop doesn't require clicking through the menu each time.
-                if wasFirstFetch, let game = filtered.flatMap(\.games).first {
-                    self.notificationManager.notifyGameStarted(game, bypassDedup: true)
-                }
-#endif
-
                 self.logger.info("Scoreboard updated: \(filtered.map { "\($0.date): \($0.games.count) games" }.joined(separator: ", "))")
 
                 let interval = self.bestPollingInterval
@@ -178,7 +248,8 @@ class MainService: @unchecked Sendable {
                     await self.refreshBracketIfNeeded(from: filtered, force: shouldForceBracket)
                 }
 
-                self.updateUI()
+                self.persistCache()
+                self.notifyObserverDidUpdate()
             } catch {
                 self.logger.error("Failed to decode scoreboard: \(error.localizedDescription)")
             }
@@ -191,17 +262,26 @@ class MainService: @unchecked Sendable {
 
             do {
                 self.standings = try JSONDecoder().decode(Standings.self, from: data)
+                self.lastUpdated = Date()
                 self.logger.info("Standings updated: \(self.standings?.standings.count ?? 0) teams")
-                self.updateUI()
+                self.persistCache()
+                self.notifyObserverDidUpdate()
             } catch {
                 self.logger.error("Failed to decode standings: \(error.localizedDescription)")
             }
         }
     }
 
+    private func notifyObserverDidUpdate() {
+        Task { @MainActor in
+            self.observer?.mainServiceDidUpdate()
+        }
+    }
+
+    /// Fires `mainServiceDidUpdate` without triggering a network fetch — call
+    /// after settings changes that affect what the existing data renders as.
     func updateUI() {
-        statusItemManager.updateStatusText(statusBarText)
+        notifyObserverDidUpdate()
-        menuManager.scoreboardChanged()
     }
 
     // MARK: - Change Detection
@@ -216,13 +296,15 @@ class MainService: @unchecked Sendable {
 
                 if let prevState = previousState, prevState.isFuture, currentState.isLive {
                     logger.info("Game \(game.id) started: \(game.awayTeam.abbrev) @ \(game.homeTeam.abbrev)")
-                    notificationManager.notifyGameStarted(game)
+                    let captured = game
+                    Task { @MainActor in self.observer?.mainServiceDidDetectGameStart(captured) }
                 }
 
                 // Game ended: transition to any over-state (OVER/FINAL/OFF)
                 if let prevState = previousState, !prevState.isOver, currentState.isOver {
                     logger.info("Game \(game.id) ended: \(game.awayTeam.abbrev) \(game.awayTeam.score ?? 0) — \(game.homeTeam.abbrev) \(game.homeTeam.score ?? 0)")
-                    notificationManager.notifyGameEnded(game)
+                    let captured = game
+                    Task { @MainActor in self.observer?.mainServiceDidDetectGameEnd(captured) }
                 }
 
                 if game.gameType == 3,
@@ -253,7 +335,9 @@ class MainService: @unchecked Sendable {
                 awayScore: awayScore,
                 homeScore: homeScore
             )
-            self.notificationManager.notifyGoalScored(game, scoringTeam: scoringTeam, scorer: scorer)
+            await MainActor.run {
+                self.observer?.mainServiceDidDetectGoal(game, scoringTeam: scoringTeam, scorer: scorer)
+            }
         }
     }
 
@@ -328,6 +412,20 @@ class MainService: @unchecked Sendable {
         }
     }
 
+    /// Cancel the polling timer (call from iOS when entering background).
+    @MainActor
+    func suspendPolling() {
+        pollingTimer?.invalidate()
+        pollingTimer = nil
+        logger.debug("Polling suspended")
+    }
+
+    /// Resume polling at the appropriate interval (call from iOS on scenePhase=.active).
+    @MainActor
+    func resumePolling() {
+        reschedulePollingTimer(bestPollingInterval)
+    }
+
     private func fetchScoreboard() async {
         await scoreboardApi?.fetch()
     }
@@ -360,8 +458,10 @@ class MainService: @unchecked Sendable {
                 guard let self = self else { return }
                 do {
                     self.bracket = try JSONDecoder().decode(PlayoffBracket.self, from: data)
+                    self.lastUpdated = Date()
                     self.logger.info("Bracket updated: \(self.bracket?.series.count ?? 0) series (round \(self.bracket?.currentRound ?? 0))")
-                    self.updateUI()
+                    self.persistCache()
+                    self.notifyObserverDidUpdate()
                 } catch {
                     self.logger.error("Failed to decode bracket: \(error.localizedDescription)")
                 }

Shared/Services/NHLDataCache.swift

@@ -0,0 +1,68 @@
+//
+// NHLDataCache.swift
+// IceGlass
+//
+// Copyright 2026 Rouslan Zenetl. All Rights Reserved.
+//
+
+import Foundation
+
+/// Snapshot of API state persisted between app launches so cold-launch shows
+/// last-known data with an "as-of" timestamp instead of an empty page.
+struct CachedSnapshot: Codable, Sendable {
+    let lastUpdated: Date
+    let scoreboard: Scoreboard?
+    let standings: Standings?
+    let bracket: PlayoffBracket?
+}
+
+/// Single-file Codable cache in Application Support. Atomic writes; fail-soft
+/// reads — corrupt or version-mismatched payloads return nil and the next
+/// fetch overwrites with fresh data.
+actor NHLDataCache {
+    private let logger = IceGlassLogger(
+        subsystem: Bundle.main.bundleIdentifier ?? "dev.rzen.indie.IceGlass",
+        category: "NHLDataCache"
+    )
+
+    private let fileURL: URL
+
+    init(filename: String = "nhl-snapshot.json") {
+        let fm = FileManager.default
+        let supportDir = (try? fm.url(
+            for: .applicationSupportDirectory,
+            in: .userDomainMask,
+            appropriateFor: nil,
+            create: true
+        )) ?? fm.temporaryDirectory
+
+        let bundleId = Bundle.main.bundleIdentifier ?? "dev.rzen.indie.IceGlass"
+        let appDir = supportDir.appendingPathComponent(bundleId, isDirectory: true)
+        try? fm.createDirectory(at: appDir, withIntermediateDirectories: true)
+        self.fileURL = appDir.appendingPathComponent(filename)
+    }
+
+    func load() -> CachedSnapshot? {
+        guard FileManager.default.fileExists(atPath: fileURL.path) else { return nil }
+        do {
+            let data = try Data(contentsOf: fileURL)
+            let decoder = JSONDecoder()
+            decoder.dateDecodingStrategy = .iso8601
+            return try decoder.decode(CachedSnapshot.self, from: data)
+        } catch {
+            logger.warning("Cache load failed (will refetch): \(error.localizedDescription)")
+            return nil
+        }
+    }
+
+    func save(_ snapshot: CachedSnapshot) {
+        do {
+            let encoder = JSONEncoder()
+            encoder.dateEncodingStrategy = .iso8601
+            let data = try encoder.encode(snapshot)
+            try data.write(to: fileURL, options: .atomic)
+        } catch {
+            logger.error("Cache save failed: \(error.localizedDescription)")
+        }
+    }
+}

Shared/Settings/AppSettings.swift

@@ -5,7 +5,10 @@
 // Copyright 2026 Rouslan Zenetl. All Rights Reserved.
 //
 
+import Foundation
+#if os(macOS)
 import ServiceManagement
+#endif
 
 class AppSettings: @unchecked Sendable {
     private let logger = IceGlassLogger(
@@ -93,6 +96,7 @@ class AppSettings: @unchecked Sendable {
     }
 
     func updateLoginItem(enabled: Bool) {
+#if os(macOS)
         do {
             if enabled {
                 try SMAppService.mainApp.register()
@@ -102,6 +106,7 @@ class AppSettings: @unchecked Sendable {
         } catch {
             logger.error("Failed to \(enabled ? "enable" : "disable") launch at login: \(error.localizedDescription)")
         }
+#endif
     }
 
     private init() {}

project.yml

@@ -3,6 +3,7 @@ options:
   bundleIdPrefix: dev.rzen.indie
   deploymentTarget:
     macOS: "13.0"
+    iOS: "17.0"
   xcodeVersion: "16.0"
   generateEmptyDirectories: true
 
@@ -16,12 +17,13 @@ targets:
     type: application
     platform: macOS
     sources:
-      - path: IceGlass
+      - path: Shared
         excludes:
           - Resources/TeamLogos
-      - path: IceGlass/Resources/TeamLogos
+      - path: Shared/Resources/TeamLogos
         type: folder
         buildPhase: resources
+      - path: IceGlass
     settings:
       base:
         PRODUCT_BUNDLE_IDENTIFIER: dev.rzen.indie.IceGlass
@@ -57,6 +59,45 @@ targets:
         com.apple.security.app-sandbox: true
         com.apple.security.network.client: true
 
+  IceGlass-iOS:
+    type: application
+    platform: iOS
+    sources:
+      - path: Shared
+        excludes:
+          - Resources/TeamLogos
+      - path: Shared/Resources/TeamLogos
+        type: folder
+        buildPhase: resources
+      - path: IceGlass-iOS
+        excludes:
+          - Resources
+      - path: LICENSE.md
+        buildPhase: resources
+      - path: CHANGELOG.md
+        buildPhase: resources
+    settings:
+      base:
+        PRODUCT_BUNDLE_IDENTIFIER: dev.rzen.indie.IceGlass.iOS
+        MARKETING_VERSION: "1.0.0"
+        CURRENT_PROJECT_VERSION: "1"
+        INFOPLIST_FILE: IceGlass-iOS/Info.plist
+        DEVELOPMENT_TEAM: C32Z8JNLG6
+        SWIFT_VERSION: "6.0"
+        IPHONEOS_DEPLOYMENT_TARGET: "17.0"
+        TARGETED_DEVICE_FAMILY: "1"
+        PRODUCT_NAME: IceGlass
+        SWIFT_STRICT_CONCURRENCY: complete
+        ENABLE_USER_SCRIPT_SANDBOXING: false
+        GENERATE_INFOPLIST_FILE: false
+      configs:
+        Debug:
+          SWIFT_ACTIVE_COMPILATION_CONDITIONS: DEBUG
+        Release:
+          SWIFT_OPTIMIZATION_LEVEL: -O
+    dependencies:
+      - package: IndieAbout
+
 schemes:
   IceGlass:
     build:
@@ -66,3 +107,12 @@ schemes:
       config: Debug
     archive:
       config: Release
+
+  IceGlass-iOS:
+    build:
+      targets:
+        IceGlass-iOS: all
+    run:
+      config: Debug
+    archive:
+      config: Release