Gadgetbridge

Gadgetbridge is an app for managing your Pebble or Mi Band device without needing the official app from its respective providers. This way, you don't need to create a user account or send your personal data to these companies.

Gadgetbridge supports the following devices: Pebble, Pebble Steel, Pebble Time, Pebble Time Steel, Pebble Time Round, Pebble 2, Pebble Time 2, Mi Band, Mi Band 1A, Mi Band 1S, Mi Band 2, Vibratissimo, and Liveview. With all these devices, you can receive notifications, see who's calling, screen calls, and control your music playback.

Gadgetbridge is a very interesting app that will help you manage all the important aspects of your smartwatch without needing to use the official app.