Battery charging alert at 80%, 90%, and 100% with voice reminder for Android devices
ChargerWhisper is a lightweight battery charging alert app designed to help protect your phone battery and avoid overcharging.
Join thousands of happy users
ChargerWhisper - Battery Voice Alert on Charge levels.
Non-stop Voice alert untill uplugged under Strict Mode and repeats 10 times under Smart Mode.
ChargerWhisper App Screen
The app screen or UI indicates that phone is not charging.
PopUp text along with Voice alert
The app screen shows phone is under charging and battery reached 100%. User selected 100% , so gets a voice alert and a pop-up text notifies to unplug the charger.
Your data is always secure
Your content, your control
Your data stays yours. Export anytime, delete anytime - no lock-in.
Privacy-first approach
We respect your privacy. No invasive tracking, no third-party data sharing.
Secure by design
SSL encryption, regular backups, and enterprise-grade security standards.
100% Private
Your data is protected with SSL, regular backups, and enterprise-grade security. Focus on your app - we handle the rest.
About the Creator
Built by Sakthivel Kaliraj
Intermediate-level full stack developer. Hands on with basic-projects using HTML, CSS, Js, MERN, Python, Django & Flutter. With the fundamental software knowledge also explores Vibe Coding. Have versatile work experience in Accounts, Taxation, Logistics,BPO and Program management in IT. Have hobbies on photography and also love to write lyrics, verses in Tamil and English. My Quote : I Love to Think and Try to Ink.