Используйте приложение APKPure
Историческую версию Strava Pebble можно получить на Android
Pebble Integration for Strava
Strava removed integration with Pebble sometime back. This app brings it back. It reads notifications and relays the information to your Pebble.
this is an opensource project and code is available on github. https://github.com/subu28/StravaPebble