This app _tries_ to show battery level of the bluetooth devices. Bluetooth device MUST have 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.
Support android 4.2+
Free DownloadSafe download
Screenshots of Baton: See the pictures
Other users also looks for: _tries_, accept, app, battery, bluetooth, calls, devices, energy, free, gatt,