Battery Alarm is a smart Android app that keeps your battery in the safe zone at all times. Set custom alerts for any battery level — get notified before you overcharge or completely drain your device. ✨ Key Features: • Set multiple alarm thresholds (e.g. 20% & 80%) • Customizable alert sounds & vibration • Real-time charge speed & voltage monitoring • Home screen widgets for instant status • Light & dark theme support • In-app purchase for premium features