Battery Alarm

4.3
16.3K reviews
1M+
Downloads
Content rating
Everyone
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About this app

This app DOES NOT consume battery, give it a try!

Free widget from V98

Battery alarm notifies you when the battery is fully charged.
Battery alarm notifies you when the battery is low
Battery alarm is free and no ads.
Battery alarm Does not require Android permissions
Battery alarm Doesn't steal information from your phone
Battery alarm does not use internet, gps, gsm...

The Battery Alarm app is a simple app that alerts you when your battery is low or full. Low battery alarm and full battery alarm.
The Battery Alarm app has no ads, it doesn't steal data from your phone, it doesn't use the internet, it doesn't use critical licenses for Android, GPS, GSM...

PRO battery version:
https://play.google.com/store/apps/details?id=simple.battery.alarm

For any questions, you can always contact us by e-mail:
smart.silver.droid@gmail.com
For every 5 star rating ★★★★★
THANK YOU!
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There are 3 types of alerts:
- Voice alert - Voice alert in English!
- Audible warning
- Alert Notification

You control the alert volume on your phone.
- Voice alert - multimedia phone volume
- Sound alert - Ringtone volume
- Notification warning - phone volume for notifications

If the phone volume is muted, the app will alert you. Either turn up the volume or turn off the alarm.

IMPORTANT!!! For phones with Android 8.0 and later
Some phones need to be customized (Xiaomi, Huawei, Oppo, Poco, Oneplus, Vivo..).

The most important one is "Lock app in recently used apps" and turn off battery optimization for Battery app.
1. Disable battery optimization for Battery Alarm app.
2. Lock app in recently used apps.
3. allow auto start option
You can see all the details on the website:

https://www.batteryalarm.app/battery/


Smartphones are getting more powerful, but battery capacity is lagging behind. Manufacturers are always trying to cram some battery-saving features into the firmware with every new version of Android.

PRO version supports:
multilingual voice alert,
various alarm delay periods,
hide app icon (since Android 7.0),
select sound notification,
select a voice alert for men or women (only in some languages),
"do not disturb time"

Pay once and it is forever yours and all future updates!
If you don't like it, you can request a refund within a month.
The difference between the free version and the PRO version is small, the functionality is the same!!!
If you can't buy the PRO version, feel free to contact us, don't give a bad rating right away.

Supported languages ​​ (only in the free TEXT version, without voice announcement) :
English, Czech, Danish, German, Spanish, French, Indonesian,
italiano, magyar, Nederlands, polski, português, română, slovenčina,
svenska, srpski, Türkçe, Russian, Ukrainian, Ελληνικά, Tiếng việt,
日本語, 中文, 한국어, ไทย, عربي, فارس
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Updated on
Nov 11, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

4.2
15.3K reviews
Peter M
November 30, 2025
Free version of Battery Alarm performs exactly as described. Avast Antivirus initially flagged it as containing malware that could harm the device, but reporting it as a false positive and rescanning resolved the issue cleanly. App has a small footprint, is simple and elegant, uses minimal resources, and is reliable. Upped rating to five stars. Keep up the excellent work! Latest Update Note: After restarting, it now displays the battery percentage instead of the icon. Can this be fixed?
5 people found this review helpful
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Zoran Vujacic
October 11, 2022
Thanks, We already had problems with Avast, someone from the competition reported us. We have confirmation from Avast that the report is fake. I think those antivirus programs are the biggest frauds. Best Regards, Zoran Vujacic smart.silver.droid@gmail.com
Dave Pettit
October 7, 2025
Great free app to tell me when my phone is fully charged or at a low charge. There is a repeating alarm feature that sounds every 30 seconds in case you are not near your phone when the chosen percentage is reached. The two charge levels are user-friendly and can even be turned off individually. The pro-version is only $2.49 US which gives more choices for repeat alarm times, alarm sounds, and male and female voices.
22 people found this review helpful
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A Google user
March 16, 2020
Good for what it does and no more. Doesn't tell you when you insert or remove the charger, meaning it doesn't let you know if you have a good connection. It only has 2 levels, high and low. Sometimes you don't hear the 1st warning and this doesn't have other alerts. I'm giving it 4 stars, although it doesn't have all what I need on a battery alert. Plus, I can't use my paid voices like you can with other apps.
16 people found this review helpful
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Zoran Vujacic
March 16, 2020
Thanks for the review! Goals is a simple app that alerts you when your battery is low or charged. No ads, no data theft from your phone, no GPS, no internet .... Best Regards, Vujacic Zoran

What’s new

Improved UI, Adapted to Android 15, Free Widget, more notification settings