Full Charge Alarm

A notification at the level you choose — 80, 85, 90, 95 or 100 percent. Needs a foreground service — the system may stop it if you swipe the app away.

Tap START to watch the battery. The app shows an ongoing notification and sounds an alarm when the charge reaches your level. Tap STOP to end the watch. Battery level stays on the phone; nothing is uploaded.

• Live battery percentage on the main screen

• A level to stop at: 80, 85, 90, 95 or 100 percent

• Quiet hours, free: inside them nothing sounds and nothing vibrates

• Skip this one charge, straight from the notification

• The alarm has its own channel and the alarm sound of the phone

• Starts only by an explicit tap — not in the background on its own

• Persistent notification while watching

• English, German, Spanish, Polish and Russian

No ads. No account. Anonymous usage statistics can be turned off in settings.

Independent development: one person builds and maintains this app. A letter to [email protected] is read by that person, not by a support desk.