Charge Guard - Battery Alarm

Charge Guard – Battery Charge Alarm & Health Protector

Your phone's battery is dying faster than it should. Charging to 100% every night, leaving it plugged in for hours — these habits quietly destroy battery capacity. Charge Guard alerts you at the right moment so you can unplug, protect your battery, and stop paying for early replacements.

Set it once. Let it run.

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Core Features:

🔔 Charge Alarm – Get notified the moment your battery hits your target level (stop at 80%, 85%, 90% — your choice). The smartest habit for long-term battery health.

⚡ Low Battery Warning – Custom threshold alerts before you're caught off guard. Never hit 0% unexpectedly again.

🌙 Quiet Hours – Automatically silences alerts during sleep or work. No 3AM buzzing.

📊 Battery History – Track your charging patterns over time and spot habits that are hurting your battery.

🔁 Auto-Resume on Restart – Monitoring starts back up automatically after every reboot. Set it and forget it.

🎵 Custom Alerts – Choose your sound, vibration pattern, and repeat interval. Make it impossible to miss or easy to ignore — up to you.

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Why Stop at 80%?

Battery experts and phone manufacturers agree: keeping your charge between 20–80% can double your battery's lifespan. Android 15 now includes this as a built-in feature — Charge Guard brings it to every Android device, any version.

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Built for People Who:
- Charge their phone overnight and want to stop at 80%
- Play mobile games and need a reliable low-battery heads-up
- Want to keep their phone for 3–5+ years without battery replacement
- Hate being caught at 5% with no charger nearby

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Clean, Private & Efficient:
- ✅ Works 100% offline — no internet needed
- ✅ Zero ads, zero trackers
- ✅ No account required
- ✅ No personal data collected or stored anywhere
- ✅ Ultra-low battery usage while monitoring

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Note: Charge Guard sends smart alerts — it doesn't control your charger hardware. You decide when to plug in or unplug.

Permissions:
- Notifications (charge & low battery alerts)
- Run at startup — optional, to resume after reboot
- Battery optimization exception — optional, for reliable background alerts

Download Charge Guard and start protecting the battery in your $800 phone today.