Battery Watcher is made and published by Slackerz Inc. AppBrain is an independent app data site and isn't affiliated with Slackerz Inc. The app name, icon, screenshots and description belong to Slackerz Inc and are shown as published on the App Store.
AppBrain's verdict
EstablishedLoved by users- Rating on App Store
- 4.52
- 339 ratings
- Last updated
- October 1, 2026
Users love it: 4.5 stars from 339 ratings.
Rankings
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Competitors
Similar apps and more from Slackerz IncAlternatives to Battery Watcher
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Releases
Updates seen on the App Store- Version
- 1.5.0
- Launched
- April 2015
No changelog data
User feedback
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 1.89 MB
- Content rating
- Everyone
Technologies used by Battery Watcher
About the app and developer
About Battery Watcher
Battery Watcher is an utilities app developed by Slackerz Inc.
User Ratings
Battery Watcher is rated 4.52 out of 5 stars. The rating is based on 340 ratings.
App Information
Battery Watcher is freely available from the App Store. The app size is 1.89 MB. The latest version available is 1.5.0. The last update was on October 1, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since April 2015.
Developer information for Slackerz Inc
Address:
Frequently asked questions about Battery Watcher
Is Battery Watcher free?
Yes. Battery Watcher is free on the App Store.
Is Battery Watcher still available?
Yes. Battery Watcher is on the App Store, and the last update we saw was on October 1, 2026.
How large is Battery Watcher?
Battery Watcher is 1.89 MB.
Is Battery Watcher suitable for children?
App Store rates the content of Battery Watcher as suitable for everyone.
How do people rate Battery Watcher?
Battery Watcher scores 4.52 out of 5 stars, from 339 ratings on the App Store.
Who made Battery Watcher?
Battery Watcher was developed by Slackerz Inc. It is listed in the utilities category on the App Store.
What are the best alternatives to Battery Watcher?
People looking at Battery Watcher also look at these utilities apps: Watch Battery Monitor, Remote Battery Level for Watch, Remote Battery Monitor+, Battery saver - wifi analyzer, Ultimus Battery.
Store listing
By Slackerz Inc, from the App Store
Description by Slackerz Inc Written by the developer, not by AppBrain. Click to read.
Battery Watcher now supports watchOS 5 and Apple Watch Series 4!!
Battery Watcher now leverages the new Apple Watch background processing to keep your Apple Watch up to date with the latest battery level of your iPhone.
New Features:
- Complications: Check the status of your iPhone battery right from your watch face!
- Time Travel: Now you can look back and see what the power level of your iPhone was in the last 24 hours
- Battery Level Premium: Upgrade to Battery Level Premium and get the charge history of iPhone battery right on your watch in an easy to use visual graph. Use the Digital Crown to view all the iPhone battery level history for the past 24 and 72 hours!
- Full Charge Alert: If you purchase Battery Level Premium, you can receive an alert when your iPhone reaches full charge!
For those that want to know how much battery life your iPhone has left without pulling it out of your pocket, this app is for you!