To start a mobile app from a wear app (e.g., Wear OS), you need to establish communication between the wearable device and the mobile device. This can be done using the Data Layer API or MessageClient in Android. Here's how:
Create a Data Layer: Use the DataClient or MessageClient to send data or messages from the wear app to the mobile app.
Handle Communication on Mobile: On the mobile app, use a WearableListenerService to receive messages or data from the wear app.
Launch the App: Once the data/message is received, use an Intent to launch the mobile app.
This process allows seamless interaction between the mobile and wear apps.