Battery Charge Alarm

ChargeBell alerts you when your battery is charged — so you can unplug at the right time and protect battery health. ALERTS • Alarm at 80%, 90% or 100% (or a custom level) • Low-battery warning at 20% / 30% • Notify on charger connect and disconnect • 80% battery-health tip SIMPLE • Clean target dial, sound / vibrate / silent • Works offline — no account, no tracking Note: alerts work best while the app is allowed to run; background delivery can vary by device. Remove ads anytime with a one-time in-app purchase.