AirBattery 1.2.1

This app displays the current battery state of your Apple AirPods or your Beats by Dr. Dre (Gen 3).

You can open the app to see the charge of your AirPods / Beats or just use the notification (pro) if you just want to have a quick look.

The battery status is displayed with an interval size of 10% (Full | 95% | 85% ...).
The AirPods and Beats only send their battery status to Android devices in 10% increments.
The AirPods case don't have a Bluetooth transmitter. Therefore, the battery level of the case is only displayed when at least one AirPod is inserted in the case.

Features:
▶︎ see charge level of Apple AirPods and Beats by Dr. Dre (Gen 3) devices
▶︎ support for the Apple W1 chip
▶︎ self updating notification* (pro)
▶︎ the notification icon in status bar shows the charge of the lowest pod (pro)
▶︎ automatically open when AirPods / Beats are connected to the phone*
▶︎ only display the nearest AirPods / Beats*
▶︎ small popup to show current battery status of your AirPods / Beats
▶︎ In Ear detection for Spotify* (only with AirPods; experimental)
Was also successfully tested with Netflix, YouTube, Google Play Music, Deezer, Apple Music and BeyondPod
▶︎ supports:
» AirPods
» BeatsX
» Powerbeats3
» Beats Solo3

* This feature must be manually activated in the settings.

Features to come in the next updates:
+ more Beats devices. Write me an E-Mail, when you own one of the following:
– Beats Studio 3 Wireless
+ multiple languages
If you want to help, please write me an E-mail.

The app uses Bluetooth Low Energy (BLE) interface. The API for Bluetooth LE only works with Location Permission, because the beacons for indoor navigation also uses Bluetooth LE.

The only known way to customize AirPods and change the double-tap functionality is connecting with an Iphone or Macbook. After then you can use the changed the double-tap functionality with Android.