Airpods don't show battery level on your Android smartphone by default however you can change this and bring your experience closer to iPhone users

Features:
Smooth animations 💨
Dark theme🌌
A lot of changeable UI parameters⚙️
Dark/Light widget with transparency settings
Airpods battery in notifications🔋
Play/Pause
Assistant feature

The application supports AirPods Gen 1 Gen 2 Pro PowerBeats Pro