Battery Charge Alarm & Health

Battery Charge Alarm & Health Monitor — charge alarms, health & temperature alerts

Know exactly when to unplug. Battery Charge Alarm & Health Monitor watches your battery around the clock and alerts you the moment something needs attention — full charge, low battery, overheating, or overvoltage. No more overnight overcharging or surprise shutdowns.

🔋 Real-Time Battery Monitor
A lightweight foreground service tracks battery level, health, temperature, voltage, current draw (mA), and estimated time to full or empty — all visible in a persistent notification.

⚡ Smart Charge Alarm
Set your own high and low charge thresholds. When the battery hits your target, you get an instant notification with voice alert (TTS) so you never miss it — even with the screen off.

🌡️ Overheat & Health Alerts
Full-screen alerts with voice warnings for dangerous conditions: overheating, extreme cold, or overvoltage. A 30-minute cooldown prevents alert spam. Configure quiet hours and DND mode per alert.

📊 Charge Session Summary
Every time you unplug, see how long you charged and how much battery you gained. Understand your charging habits at a glance.

📱 App Screen Time
Check which apps use the most screen time — daily, weekly, or monthly. Powered by Android's UsageStats, with a shortcut to system battery settings for deeper analysis.

🔲 Home Screen Widgets
Two Glance widgets: a battery circle showing level + temperature, and a battery clock with date + level. Key stats always one glance away.

🎨 Dark, Light & System Themes
Choose between dark mode, light mode, or follow your system setting. Clean Jetpack Compose UI that's easy on the eyes and the battery.

🏆 Why This App?
Unlike complex battery apps that try to do everything, this one focuses on what matters: reliable alerts and clear battery info. No battery "boosters", no fake RAM cleaners — just honest monitoring and timely alarms.

✔️ Real-time battery health, temperature & voltage
✔️ Customizable charge alarm with voice alerts (TTS)
✔️ Full-screen overheat, cold & overvoltage warnings
✔️ Charge session tracking — duration & % gained
✔️ App screen time stats (daily/weekly/monthly)
✔️ Two home screen widgets (battery circle + clock)
✔️ Quiet hours & DND support for every alert

Download now and stop worrying about overcharging, overheating, or dying at 1%.