AI summary
Beam shows live battery metrics in a persistent notification and detailed in-app breakdown. Choose which metrics appear: power, current, voltage, temperature, charge time, and more. Open source under MIT license with no ads or data collection. Version 1.7 updates available on GitHub.
Generated by AI. May contain inaccuracies.
About this app
Beam displays live battery metrics as a persistent status bar notification and shows a full breakdown in-app.
You can choose which additional metrics appear in the notification body.
Beam is inspired by the original Wattz app.
Metrics
- Power (watts) - Current (amps) - Voltage (volts) - Energy level (watt-hours and amp-hours) - Temperature (celsius) - Charge level (percent) - Is charging (yes/no) - Charging since (date/time) - Time to full charge (duration)
Privacy
- No unnecessary permissions - No ads - No collection of user data of any kind - No sharing data with third parties
License
MIT
What's new
https://github.com/montafra/beam/compare/v1.6...v1.7/
About this version
- Version
- 1.7 (29)
- Size
- 4.33 MB
- Requires Android
- 9.0
- Target SDK
- 28
- Architecture
- armeabi-v7a, x86, x86_64, arm64-v8a
- Downloads
- 20
- Updated
- Jun 11, 2026
- Package
- montafra.beam
Ratings & reviews
- 50
- 40
- 30
- 20
- 10