Charger Alert (Battery Health)

Rad Systems

In-app purchases

About this app

Would you like to protect your Android device & battery health?

Then use Charger Alert™ - the battery saver app that helps extend your battery life and prolong your battery health by alerting you when the battery is too low, the temperature is too hot and overheating, or your device has finished charging so you can unplug it.

Charger Alert can also warn you with an alarm if somebody unplugs your mobile phone or device from the battery charger, or if there is a power outage while it is connected and charging.

You can use Charger Alert to always show the battery percentage remaining and charging status as a notification in the status bar, on your lock screen, and as a home screen battery widget.

Keep your Android device and battery safe with Charger Alert™.

WITHOUT ADS! This app is free from adverts, only a one-time purchase if you wish to upgrade to the Pro version for extra features and to support ongoing development and improvements.

Features:
☑ Displays your battery information:
☑ Battery status: charging or discharging.
☑ Battery percentage level in a circular indicator.
☑ Battery charger type when plugged in: USB, AC, Wireless.
☑ Battery temperature in either Celsius (°C) or Fahrenheit (°F).
☑ Battery voltage measured in volts.
☑ Battery health status.
☑ Battery type (e.g. Lithium Li-ion) and manufactured mAh capacity.
☑ Ongoing notification in the status bar with your battery information.
☑ Alerts when you successfully plug your device in to charger.
☑ Alerts you if your device is unplugged from the charger when locked.
☑ Alerts you if your battery has finished charging.
☑ Alerts you if your battery is running low (choose low level in Settings).
☑ Alerts you if your battery is running hot (choose temperature in Settings). [Pro version]
☑ Alerts you if your battery is unhealthy. [Pro version]
☑ Settings to customize the app to your preference. [Pro version]

If you need any help or have any feedback please visit https://www.chargeralert.com

Ratings and reviews

the settings are terrible it doesn't do like the video says it's not working correctly on my thang however the alarm connect it with my interface just fine. and as it was fully charged alert went off and blessed as loud as it could be sounds similar to some sort of police we can't change that I don't know how it's not working like the instructional video there's no manual well there is but I can't figure it out. I can't read the fine print it's too tiny. it's only good to alert Johnson out.

For me this app is very cool, I set it to send me a notification when my device charges at 100% if you think a little bit more into it, is dumb you know why would you want a notification that tells you that your device is at 100% if you had to see the notification in your device knowing that you can see in the top right in the screen that is 100%, because you can take advantage of the functions of a smartwatch since you can see the notification on it and don't overcharge your device. 5/5 👍🏻

*Bug Fixed thanks.. there is a bug that make the alarm sound keep ringing when the battery is charged(80%) even I have unplugged the charger cable the alarm sound still ringing and to stop it I need to swipe down to open the notification center then the alarm stop. i hope developer fix it.. and please add a custom feature to be able to choose the alarm sound we want on our device. yes i enable repeat alert, but can you make the alarm stop when we unplug the charger?

What's new

* Upgraded compatibility with Android 12, 13 and 14 devices.
* Requires the device to be unlocked before the unplugged alert can be disabled.
* Added quick access to the system battery information from the app menu.
* Improved detection of incorrect battery capacities.
* Improved battery widget layout.
* Other minor fixes and improvements.