Full Battery & Theft Alarm

Contains adsIn-app purchases
56.2K reviews
Content rating
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About this app

Protect your phone and Android Wear Smartwatch battery from overcharging with THEFT alarm.

This app notifies you when your battery is fully charged. You can also select battery level and many customization.

NOTICE: If you use any task killer app, please add this app to ignore list or white list. Otherwise, application will not work properly.

NOTICE FOR ONEPLUS ABOVE 7.0 USERS: Please go to battery optimizations settings on android settings and uncheck battery optimization for this app to use auto start features.

NOTICE FOR XIAOMI USERS: In the security settings given by Xiaomi default, please include the app for auto start and also include permissions to use auto start features.

This application supports Android Wear Smartwatches!!

Anti theft alarm!!!
Don't worry about having to leave your phone charging unattended! Full Battery & Theft Alarm will sound an alarm when your phone is unplugged or battery fully charge. Useful for when a plug isn't near somewhere to sit so that you can leave your phone and know it will be safe.

Charger alarm!!!
Alerts you with audio and vibration when your phone is fully charged.
Great for when you want a quick charge without checking your phone every minute.
Also great if you don't like leaving your phone plugged in after it's charged.

- Charge history
- Charge time.
- Remaining time to 100%
- Sound and vibration alarm when charger is unplugged. (Anti theft alarm)
- Password security for theft alarm.
- Easy to use user interface
- Status message about application
- Choose custom alarm. You can also choose silent.
- Alarm volume control.
- Vibration option.
- Full battery alarm.
- Start automatically option.
- Enable automatically option.
- Notification bar option.
- Different thief alarm sound option.
- When alert full battery alarm, you can unplug your cable to stop alarm.
- "Do not stop alarm until unplug cable" option.
- Turn off theft alarm if all you need is battery full alarm.
- Extra time feature after fully charged.
- Start auto after reboot.
- Theme option.

Please Email Suggestions and Bugs!.


Storage permission: App need this permission for external ringtones, log system and backup/restore settings system.

Location permission: App use this permission only for ad localization.

Contact permission: App’s theft alarm password recovery system. App’s fills your email address automatically when you are setting theft alarm password. Nothing more.

You can completely trust this app. We are not doing any illegal process.

To become beta user please use this link: https://play.google.com/apps/testing/com.pextor.batterychargeralarm

Thank you..
Updated on
Nov 12, 2022

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
This app may collect these data types
Personal info and App info and performance
Data is encrypted in transit
Data can’t be deleted
56.2K reviews
A Google user
December 24, 2019
Updated review (1 month usage): it stopped working. It no longer rings for some reason. Cancelling my subscription. Lots of notifications, but none that are useful and can't be dismissed. Mostly functional. The only issue I have is that sometimes the alarm doesn't stop after unplugging and turning off the alarm. It happens about 20% of the time. I paid for the ad free version because it's worth it if it saves my battery lifespan.
14 people found this review helpful
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December 2, 2019
Hello, please ignore this app from the battery optimizations. if you have any problem, please contact me via email to solve the problem. developerpextor@gmail.com. Please check out our support page. Thank you.. https://www.fullbatterytheftalarm.com/support
A Google user
December 19, 2019
Works for a battery alarm with several options, but it would pop up ads with audio when the alarm went off, which got annoying. I was going to pay to remove the ads, but it wanted a subscription plan not a one time payment. Not worth it. Found another app that does all I need with good options. It has ads, but they were much less intrusive. I went and paid for it anyway because it was not subscription and it does a good job. ****Reply to developer: I said I would pay, but not a subscription.
5 people found this review helpful
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December 13, 2019
Hello, i am individual developer and ads only are my income. I am sorry about ads but i am only earning little money from ads. If you want you can remove ads with small price. Thank you..
November 26, 2022
Been using this for for a few years. And I have found it works very well. I don't know if as another poster said it should only go up to 80% but if that's what they want, put it on 80%. Right? I sett mine to 98%. As 80% and I don't even have a full days worth. Samsung Galaxy S10+. I paid for ad removal $2 can't complain about it being a subscription, $4 a year is not excessive. Also added to my 89 year old mom's phone and she has no problems with it. I set it to warn low at 15%, and it does.
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November 28, 2022
Thanks for the 5 star rating. Hope you continue to enjoy reading news on our app. If you have any feedback or suggestions, please write to us at developerpextor@gmail.com. We would love to hear from you!

What's new


- NEW: Android 13 support.
- Checking notification settings for the application properly working.
- Some optimizations and improvements.
- Please contact to help me to translate for your languages.

Warning: If you use any task killer or ram cleaner app, please add this app to exclude list.