Battery Charging Alarm helps you extend your device's battery lifespan by monitoring charge state and delivering voice alerts aligned with the scientifically supported 20-80% rule. Backed by research from Stanford, MIT, NREL, and Battery University, it offers customizable alerts and a clean Material Design UI while keeping data on-device. It currently has 1,000+ downloads, with 280 in the last 30 days.
Pros & Cons
Free to use for everyone
On-device data stays private to protect your information
Foreground service enables reliable background battery monitoring
Research-based recommendations from Stanford, MIT, NREL, and Battery University
Not ranked in any top app lists
Current rating shown as 0.0 (0 ratings)
About Battery Charging Alarm
Battery Charging Alarm is a productivity app developed by gktalk_imran.
How many times has Battery Charging Alarm been downloaded?
Battery Charging Alarm has been downloaded 1.3 thousand times. In the last 30 days, the app was downloaded 280 times.
What is the rating of Battery Charging Alarm?
Battery Charging Alarm has no ratings yet.
Is Battery Charging Alarm free?
Battery Charging Alarm is free to download. The APK download size is 8.13 MB. The latest version available is 3.0. The last update was on May 2, 2026.
What are the requirements for Battery Charging Alarm?
The app has a content rating of Everyone. The app has been available on Google Play February 2026.
Description
π Battery Charging Alarm - Smart Battery Health Manager
Keep your device's battery healthy and extend its lifespan with Battery Charging Alarm! This intelligent app monitors your battery status and provides voice alerts to help you maintain optimal charging habits based on research from leading institutions like Stanford University, MIT, and Battery University.
β¨ KEY FEATURES:
π Real-Time Battery Monitoring • Monitor battery percentage in real-time • Track charging and discharging status • Visual battery status indicators • Beautiful, modern UI with smooth animations
π Smart Voice Alerts • Customizable charging interval alerts (e.g., announce every 10%) • Special alert when battery reaches your preferred percentage (e.g., 80%) • Low battery warnings to prevent deep discharges • Overcharge protection alerts at 100%
β‘ Optimal Charging Practices • Follow the scientifically-proven 20-80% charging rule • Learn best practices from battery research experts • Interactive guide with expandable tips • Visual range indicators showing optimal charge zone
π― Customizable Settings • Set your preferred charging alert intervals • Configure special alert percentage • Adjust low battery threshold • Reset to default settings anytime
π¬ Research-Based Recommendations According to research from Stanford University, MIT, NREL, and Battery University: • Maintain battery between 20-80% for optimal health • Avoid deep discharges below 20% • Use partial charging for extended battery life • Following these practices can extend battery lifespan by 2-3x
π‘ WHY USE BATTERY CHARGING ALARM?
Modern lithium-ion batteries degrade over time, but proper charging habits can significantly slow this process. Our app helps you: • Extend battery lifespan by 2-3 times • Maintain up to 80% capacity after 1,000 charge cycles • Reduce battery stress and capacity degradation • Save money on battery replacements
π‘οΈ PRIVACY & SECURITY
• All battery data stays on your device • No personal information transmitted • Anonymous crash reporting only • Full privacy policy available in-app
βοΈ TECHNICAL FEATURES
• Works in background with foreground service • Broadcast receiver for battery events • Edge-to-edge display support • Dark theme support • Material Design 3 UI • Optimized for performance
π± PERFECT FOR:
• Users who want to extend their device's battery life • People who frequently charge their phones • Anyone concerned about battery health • Users looking for smart charging reminders • Those who want research-based battery tips
π¨ BEAUTIFUL DESIGN
• Modern Material Design interface • Smooth animations and transitions • Dark mode support • Intuitive user experience • Clean and minimal design
π§ EASY TO USE
• Simple setup process • Clear visual indicators • Customizable alerts • One-tap access to best practices • Settings reset option
π BACKED BY SCIENCE
Our recommendations are based on extensive research from: • Stanford University • MIT (Massachusetts Institute of Technology) • NREL (National Renewable Energy Laboratory) • Battery University
These institutions have conducted extensive studies on lithium-ion battery behavior and optimal charging practices.
π¬ SUPPORT
Have questions or feedback? Contact us at apps.gktalk@gmail.com Your suggestions help us make Battery Charging Alarm better for everyone!
π PERMISSIONS EXPLAINED
• POST_NOTIFICATIONS: To show battery alerts and notifications • FOREGROUND_SERVICE: To monitor battery status in background • FOREGROUND_SERVICE_SPECIAL_USE: Required for battery monitoring
All permissions are used solely for battery monitoring and alerts. We respect your privacy!
π GET STARTED TODAY
Download Battery Charging Alarm now and start protecting your battery health. It's free, easy to use, and backed by scientific research.
Remember: A healthy battery means a longer-lasting device. Start your journey to better battery health today!
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Ads are plenty but no notification or alarm at the specified battery charging level
Google Play Rankings for Battery Charging Alarm
This app is not ranked
Technologies used by Battery Charging Alarm
17 permissions
Subscribe to see full permission and library details
Trust & Safety: Permissions are standard for battery monitoring and alerts (including POST_NOTIFICATIONS, FOREGROUND_SERVICE, EXACT_ALARM, WAKE_LOCK, INTERNET). All battery data stays on-device with anonymous crash reporting and an in-app privacy policy. The app also includes ad-identifier and install-referrer related permissions typical for market analytics.
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
