Battery Alarm

4.2
16.5K reviews
Content rating
Everyone
1M+
Downloads
Content rating
Everyone
Learn more
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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
Jan 4, 2026

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
15.5K reviews
Angel Serrano
February 22, 2026
it was working fine alerting me it was at 15% low and 95% charged until recently. It doesn't provide alerts anymore. Looking for more reliable app. Thanks for that information, but it applies to a different app not the free app. There is no option to lock app as described in video. it would help if video pertained to free app not paid app. i turned off adaptive battery. hope it helps. thanks
1 person found this review helpful
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Zoran Vujacic
February 22, 2026
Please, check https://dontkillmyapp.com/motorola That option is in your phone, not in the app The setting is the same for the free and PRO versions We are sorry that you have doubts about the application, which was made according to all Google standards and is active on over 100,000 mobile devices.
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.
21 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
Jeffrey Conner
April 12, 2025
This app works flawlessly. I intend to upgrade soon. The only reason I haven't yet done so and didn't give it five stars, is because there is no mention of adding an alarm in the pro version that would alert me if my phone unexpectedly stopped charging for some reason. There's nothing more frustrating than grabbing the phone that I depend on, after plugging it in last night, and finding it dead because my idiot suicidal cat tried to "accidentally" hang himself with the power cords. Thanks.
38 people found this review helpful
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What’s new

Now with free widget, customizable notification bar ICON, and Do Not Disturb time option.
Solved Xiaomi Android 15 bug, improved UI, adapted to Android 15, more notification settings.