Deep links arrive on Apple Watch through several paths:<\/p>\n\n\n\n Deep links reach Wear OS devices through:<\/p>\n\n\n\n When a notification contains a Universal Link, the Watch app receives it through Use Complications are the most visible entry point on Apple Watch. Each complication can link to a specific screen:<\/p>\n\n\n\n When the iPhone app receives a deep link, forward the relevant context to the Watch:<\/p>\n\n\n\n Wear OS 3+ (based on Android) supports standard App Links. Declare intent filters in the Watch app manifest:<\/p>\n\n\n\n The same Wear OS Tiles<\/a> are glanceable cards. Each tile element can launch a specific activity:<\/p>\n\n\n\n Use the Data Layer API<\/a> to forward deep link context from the phone to the Watch:<\/p>\n\n\n\n The same deep link URL should render different content on phone vs. watch:<\/p>\n\n\n\n Keep watch navigation shallow. A deep link on the phone might open a screen 4 levels deep. On the watch, flatten the hierarchy:<\/p>\n\n\n\n Wearables frequently lose connectivity. Handle deep links that arrive when the watch cannot fetch data:<\/p>\n\n\n\n![\"Person](\"https:\/\/tolinku.com\/blog\/wp-content\/uploads\/2026\/03\/wearable-devices.jpeg\")
\nPhoto by Cottonbro Studio<\/a> on Pexels<\/em><\/p>\n\n\n\nHow Deep Links Reach Wearables<\/h2>\n\n\n\n
Apple Watch<\/h3>\n\n\n\n
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Wear OS<\/h3>\n\n\n\n
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Apple Watch: Implementation<\/h2>\n\n\n\n
Handling Universal Links via Notifications<\/h3>\n\n\n\n
UNUserNotificationCenter<\/code>:<\/p>\n\n\n\n\/\/ WatchApp\/ExtensionDelegate.swift\nimport UserNotifications\nimport WatchKit\n\nclass NotificationController: WKUserNotificationHostingController<NotificationView> {\n var deepLinkPath: String?\n\n override func didReceive(_ notification: UNNotification) {\n let userInfo = notification.request.content.userInfo\n\n if let urlString = userInfo["deep_link"] as? String,\n let url = URL(string: urlString) {\n deepLinkPath = url.path\n }\n }\n}\n<\/code><\/pre>\n\n\n\nHandoff Between iPhone and Watch<\/h3>\n\n\n\n
NSUserActivity<\/code> to pass context from the iPhone app to the Watch:<\/p>\n\n\n\n\/\/ iPhone app: advertise the current activity\nfunc viewProduct(_ product: Product) {\n let activity = NSUserActivity(activityType: "com.yourapp.viewProduct")\n activity.title = product.name\n activity.userInfo = ["productId": product.id]\n activity.isEligibleForHandoff = true\n activity.webpageURL = URL(string: "https:\/\/yourapp.com\/products\/\\(product.slug)")\n\n self.userActivity = activity\n activity.becomeCurrent()\n}\n\n\/\/ Watch app: receive the handoff\nclass InterfaceController: WKInterfaceController {\n override func handleUserActivity(_ userInfo: [AnyHashable: Any]?) {\n guard let productId = userInfo?["productId"] as? String else { return }\n navigateToProduct(productId)\n }\n}\n<\/code><\/pre>\n\n\n\nWatch Complications as Deep Links<\/h3>\n\n\n\n
import WidgetKit\nimport SwiftUI\n\nstruct OrderStatusComplication: Widget {\n var body: some WidgetConfiguration {\n StaticConfiguration(\n kind: "OrderStatus",\n provider: OrderStatusProvider()\n ) { entry in\n OrderStatusView(entry: entry)\n .widgetURL(URL(string: "yourapp:\/\/orders\/\\(entry.orderId)"))\n }\n .configurationDisplayName("Order Status")\n .description("Track your current order")\n .supportedFamilies([.accessoryCircular, .accessoryRectangular, .accessoryInline])\n }\n}\n<\/code><\/pre>\n\n\n\nWatchConnectivity for Deep Link Forwarding<\/h3>\n\n\n\n
import WatchConnectivity\n\nclass PhoneSessionManager: NSObject, WCSessionDelegate {\n static let shared = PhoneSessionManager()\n\n func forwardDeepLink(_ url: URL) {\n guard WCSession.default.isWatchAppInstalled else { return }\n\n let message: [String: Any] = [\n "type": "deepLink",\n "path": url.path,\n "params": url.queryParameters\n ]\n\n if WCSession.default.isReachable {\n WCSession.default.sendMessage(message, replyHandler: nil)\n } else {\n try? WCSession.default.updateApplicationContext(message)\n }\n }\n}\n<\/code><\/pre>\n\n\n\nWear OS: Implementation<\/h2>\n\n\n\n
App Links on Wear OS<\/h3>\n\n\n\n
<!-- wear\/src\/main\/AndroidManifest.xml -->\n<activity android:name=".OrderDetailActivity"\n android:exported="true">\n <intent-filter android:autoVerify="true">\n <action android:name="android.intent.action.VIEW" \/>\n <category android:name="android.intent.category.DEFAULT" \/>\n <category android:name="android.intent.category.BROWSABLE" \/>\n <data android:scheme="https"\n android:host="yourapp.com"\n android:pathPrefix="\/orders\/" \/>\n <\/intent-filter>\n<\/activity>\n<\/code><\/pre>\n\n\n\nassetlinks.json<\/code> verification works for both phone and Watch apps if they share the same package name.<\/p>\n\n\n\nTiles as Deep Link Entry Points<\/h3>\n\n\n\n
import androidx.wear.tiles.*\n\nclass OrderTileService : TileService() {\n override fun onTileRequest(requestParams: RequestBuilders.TileRequest) =\n Futures.immediateFuture(\n Tile.Builder()\n .setResourcesVersion("1")\n .setTileTimeline(\n Timeline.Builder().addTimelineEntry(\n TimelineEntry.Builder().setLayout(\n Layout.Builder().setRoot(\n Text.Builder()\n .setText("Order #1234: Ready for pickup")\n .setModifiers(\n Modifiers.Builder()\n .setClickable(\n Clickable.Builder()\n .setOnClick(\n ActionBuilders.LaunchAction.Builder()\n .setAndroidActivity(\n AndroidActivity.Builder()\n .setPackageName("com.yourapp")\n .setClassName("com.yourapp.OrderDetailActivity")\n .addKeyToExtraMapping("orderId",\n AndroidStringExtra.Builder().setValue("1234").build())\n .build()\n ).build()\n ).build()\n ).build()\n ).build()\n ).build()\n ).build()\n ).build()\n ).build()\n )\n}\n<\/code><\/pre>\n\n\n\nData Layer for Phone-Watch Communication<\/h3>\n\n\n\n
\/\/ Phone app: forward deep link data to Watch\nclass PhoneDeepLinkForwarder(private val context: Context) {\n private val dataClient = Wearable.getDataClient(context)\n\n fun forwardToWatch(path: String, params: Map<String, String>) {\n val putDataReq = PutDataMapRequest.create("\/deep-link").run {\n dataMap.putString("path", path)\n params.forEach { (key, value) -> dataMap.putString(key, value) }\n dataMap.putLong("timestamp", System.currentTimeMillis())\n asPutDataRequest().setUrgent()\n }\n dataClient.putDataItem(putDataReq)\n }\n}\n\n\/\/ Watch app: receive deep link data\nclass WatchDeepLinkReceiver : WearableListenerService() {\n override fun onDataChanged(dataEvents: DataEventBuffer) {\n dataEvents.forEach { event ->\n if (event.type == DataEvent.TYPE_CHANGED &&\n event.dataItem.uri.path == "\/deep-link") {\n val dataMap = DataMapItem.fromDataItem(event.dataItem).dataMap\n val path = dataMap.getString("path")\n handleDeepLink(path)\n }\n }\n }\n}\n<\/code><\/pre>\n\n\n\nDesign Considerations for Wearable Deep Links<\/h2>\n\n\n\n
Content Adaptation<\/h3>\n\n\n\n
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\n Deep Link<\/th>\n Phone Experience<\/th>\n Watch Experience<\/th>\n<\/tr>\n<\/thead>\n \n \/orders\/1234<\/code><\/td>\nFull order details with items, map, tracking<\/td>\n Order status, ETA, one-tap action<\/td>\n<\/tr>\n \n \/products\/shoes<\/code><\/td>\nFull product page with images, reviews<\/td>\n Price, quick add to cart<\/td>\n<\/tr>\n \n \/messages\/inbox<\/code><\/td>\nFull message list with previews<\/td>\n Unread count, latest message snippet<\/td>\n<\/tr>\n<\/tbody><\/table><\/figure>\n\n\n\n Navigation Depth<\/h3>\n\n\n\n
Phone: Home \u2192 Orders \u2192 Order #1234 \u2192 Tracking Details\nWatch: Deep link \u2192 Order #1234 status (single screen)\n<\/code><\/pre>\n\n\n\nOffline Handling<\/h3>\n\n\n\n
func handleDeepLink(_ path: String) {\n if let cachedData = cache.get(path) {\n display(cachedData)\n } else if isConnected {\n fetchAndDisplay(path)\n } else {\n showOfflineMessage("Connect to your phone to view this content")\n }\n}\n<\/code><\/pre>\n\n\n\nTolinku and Wearable Deep Links<\/h2>\n\n\n\n