AI summary
Live battery metrics in a persistent notification with detailed in-app breakdowns. Shows power draw, current, voltage, temperature, charge time estimates, and more. Material Expressive theming with OLED and landscape support. No ads or data collection.
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
- v2.0 🎉:
- Introduced Material Expressive theming
- Fixed card colouring on OLED theme
- General improvements
- Landscape mode support
- Updated color swatch
- Updated donation links
About this version
- Version
- 2.0 (36)
- Size
- 4.82 MB
- Requires Android
- 9
- Target SDK
- 28
- Architecture
- armeabi-v7a, x86, x86_64, arm64-v8a
- Downloads
- 32
- Updated
- Sep 7, 2026
- Package
- montafra.beam
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