Battery Charge Alarm 4+

Prevent battery overcharging

Bastiaan Modderkolk

    • 4.6 • 2.4K Ratings
    • Free
    • Offers In-App Purchases


Battery Charge Alarm is an app that helps you charge your device to a specific battery level. You can set an alarm that will go off when the device is charged to the desired level. This is completely adjustable through an intuitive user interface, matching iOS design guidelines. Once you set the battery alarm, a stand-by screen is shown with a view on the current battery charge, and a dotted line showing the charge required before you will be alerted to stop charging your phone.

- Apple Watch support (requires external wireless speaker)
- Dark mode support
- Preferences are saved automatically
- Standby screen with current charge status
- Alarm volume visible
- Auto increase alarm volume option
- Auto snooze alarm option
- Charge history graphs
- Charge history CSV export
- Choice from several different alarm sounds
- Use alarm sounds from your music library (including Apple Music)
- Adjustable desired charge percentage
- Auto dim display when standby screen is displayed
- Indication of estimated charge current
- Support for integration with Personal Automation in the Shortcuts app, allowing you to automatically set an alarm when you plug in your device (paying customers only, requires iOS 14 or above)

What’s New

Version 2.8.2

This version fixes a few minor bugs.

Ratings and Reviews

4.6 out of 5
2.4K Ratings

2.4K Ratings

Phreddy Pharkus ,

Exactly what I was searching for!

Before I found this app I had to start a countdown timer and guess when my watch would be near 80%. It was rather annoying and hit or miss. However, this battery alarm is the only one that actually works and doesn't require a subscription or access to your personal(at lease at some point in the past it was considered private) data.
There is no way, and never will be a way, for a developer to use the watches speaker. As Apple wants you to buy bluetooth thingies which have batteries that have a short lifespan, so that you have to buy more bluetooth thingies.

Thank you Bastiaan! You are appreciated!

Jeff Pham ,

Auto brightness and volume is annoying...

This is the best battery alarm app for the iPhone. However, the app keeps readjusting the screen brightness and volume automatically. There is no way to disable this. Sometimes when I'm listening to music and I open this app, the volume would either become very quiet or it blasts loud volume which is annoying. I understand it is a helpful feature for some but I'd rather have an option to turn this feature off. The same exact thing happens with the screen brightness as well which I think is even more unnecessary. Please update the app to allow an option to turn these off! Otherwise, this is a fantastic app that helps protect my iPhone battery health!

One last thing is the app doesn't work if I leave the main screen of the app and use other apps. There is a feature in this app that plays music at a low volume to keep the app awake and active in the background but it still doesn't work and the iPhone shuts down the app if I leave the main screen of the app and use other apps. Please fix this!

Chillbizzee ,

Brilliant idea

After using for more than a year it’s not what I’d like but it is better than nothing. I gave it an extra 3 *’s because I want folks to be aware of it. It does not work for me likely because of human error. I plug in, click on app, adjust charge %, and I guess I don’t hit the submit button because the alarm has only very rarely worked. Not sure if it’s distraction from the ads or the ADD 🤷🏻‍♂️

I’m not sure designers often understand that the purpose of tech is to help the user . . . anything less is a fail. I feel like I do it all right and yet it failed again and I notice I’m usually better off relying on my own clock. Having said that, it would be great to use a real clock than my internal one.

I suppose it’s just me and I need to continue to try and adapt. If you can make better, please do so, if this works for everyone else, I wish you nothing but good fortune and sincerely appreciate you🙏🏼

App Privacy

The developer, Bastiaan Modderkolk, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Purchases
  • Identifiers

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Purchases
  • Identifiers
  • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Some in‑app purchases, including subscriptions, may be shareable with your family group when Family Sharing is enabled.

  • Siri

    Get things done within this app using just your voice.

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