Countdown Timer

Countdown Timer & Battery is two simple, focused tools in one clean app: a fast countdown timer for everyday tasks, and a real-time battery dashboard to keep an eye on your phone's health.

⏱ COUNTDOWN TIMER
- Quick-duration presets (1, 3, 5, 10, 15, 30 min) or dial in any custom time
- Fine adjustment stepper for exact durations
- Save named presets (Tea, Pomodoro, Nap, Workout...) for one-tap reuse
- Full-screen progress ring with live countdown
- Notification alert when your timer finishes — even if the app is in the background
- Optional sound & vibration, toggle anytime in Settings
- Survives rotation, backgrounding, and reboots — your timer keeps running

🔋 BATTERY DASHBOARD
- Live level & temperature gauges, voltage, current draw, and power stats
- Charging habits: cycle count, connects per day, average charge speed, start/stop range
- Screen-on time, tracked over the last 7 days
- Trends: level & temperature charts over 2h / 8h / 1 day / 3 days / 14 days
- Timeline: a running log of every charge start, unplug, full charge, and high-temperature event
- Optional charging-limit alert (get notified at your chosen %, so you can unplug and protect battery longevity)
- Optional high-temperature alert

PERMISSIONS
- Notifications — only used for the timer-finished alert and (if you enable them) charging-limit / high-temperature alerts. Off by default; ask again anytime in Settings.
- No location, contacts, storage, camera, or microphone access — none of that is needed and none is requested.

YOUR DATA STAYS ON YOUR DEVICE
Countdown Timer & Battery collects nothing and sends nothing anywhere. All timer presets and battery history are stored locally on your device only. Nothing is uploaded, sold, or shared.

Questions or feedback? We read every email: [email protected]