AI summary
Beam shows live battery metrics in a persistent status bar notification with a detailed breakdown in-app. Displays power, current, voltage, temperature, charge level, and time-to-full estimates. Open-source under MIT license with no ads or data collection. v1.8 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/v1.7...v1.8/
About this version
- Version
- 1.8 (30)
- Size
- 4.38 MB
- Requires Android
- 9
- Target SDK
- 28
- Architecture
- x86_64, arm64-v8a, armeabi-v7a, x86
- Downloads
- 43
- Updated
- Jun 19, 2026
- Package
- montafra.beam
Ratings & reviews
- 50
- 40
- 30
- 20
- 10