Mirror notifications from one Android device to another in real time, encrypted
Tools · Android
Battery Guardian
Charge alarm at 80, 85, 90 or 100 percent, plus battery temperature and charge cycles
About the app
Battery Guardian helps build better charging habits. You choose a target level of 80, 85, 90 or 100 percent, and the app plays a loud alarm as soon as the battery reaches it, so you know when to unplug.
While charging it shows the live battery temperature and warns before it gets too hot. It counts charge cycles, gives an estimated battery health overview and lists battery usage per app. The monitor is kept lightweight in the background, needs no account and keeps its data on the device.
Features
- Charge alarm at 80, 85, 90 or 100 percent
- Live battery temperature with heat warning
- Charge cycle counter and estimated battery health
- Battery usage report per app
- Full charge alert, even with the screen off
- No account, data stays on the device
Made for
- Anyone who does not want to charge their phone to 100 percent overnight
- People who game or navigate while charging and want to watch the temperature
Questions about the app
Do I need an account?
No. Open the app, set your charge limit and you are done.
Does the app use much battery itself?
It is built as a lightweight monitor with minimal background usage.
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