This app _tries_ to show battery level of the bluetooth devices. Bluetooth device MUST has Hands-Free profile (accept, reject phone calls) or GATT profile (usually 4.0+ Low Energy devices).
To recheck battery level just tap on the notification.
From version BatON 1.2.67:
Recheck added for pre O androids
Tried to fix crushes on O+ androids. OMG, I so hate android env: Service, IntentService, JobIntentService, JobScheduler, WorkManger and nothing works well.
All versions
August 18, 2019
July 24, 2019
July 23, 2019
July 22, 2019
July 12, 2019
July 12, 2019
July 11, 2019
May 24, 2018
May 13, 2018
May 13, 2018