I am trying to build an authenticator sort of android app with support for WearOS , what i want to accomplish is -> from a list of TOTPs if the user taps on any one of them ON THE WEAROS app , i want the OTP to be copied on my android handheld ( even when the authenticator application is closed)
is this possible ?
You should be able to communicate from your Wear App to your paired Mobile app using the Message Client.
Your authenticator mobile app will be woken up when the wear app sends a message, and then handle it as you want.
See here for more information about data syncing. https://developer.android.com/training/wearables/data/data-layer
