PhoneBattery
Marcel Voss Utilities iPhoneiPadiPod touchApple Watch
PhoneBattery is a free Utilities app for iPhone and iPad by Marcel Voss. Rated 4.3/5 from 381 ratings. Requires iOS 18.0. Updated January 16, 2026.
- Rating
- 4.3
- 381 ratings
- Price
- Free
- on the App Store
- Size
- 19 MB
- Age 4+
- Updated
- Jan 16
- 2026 · v4.1.1
Screenshots
About PhoneBattery
PhoneBattery is the tiny little app that solves a surprisingly annoying problem How much battery is left on your iPhone? And why do you need to dig it out of your pocket every time just to find out? With PhoneBattery, you can simply glance at your Apple Watch and boom — mystery solved. Perfect for: • Workouts where your phone is buried somewhere in a sweaty pocket • Busy commutes with too many bags and not enough hands • Couch-days where the phone is just a little too far away No magic. No fuss. Just your iPhone battery, right where it should be: on your wrist. FEATURES • Smart battery notifications (never get caught at 2 percent again) • Clean and simple interface (nothing extra, no clutter) • Lots of Apple Watch complications • Alternative app icons (because vibes matter) • Free, no ads, and made by one indie developer • Optional tips if you want to support future features Need help or want to say hi? [email protected]
Ratings & reviews
4.3
381 ratings
What’s new
Version 4.1.1 · Updated January 16, 2026
This update brings a set of improvements and fixes. - A new Watch Diagnostics screen helps you understand connection and sync status with your Apple Watch - A refreshed home screen with cleaner and more consistent icons - Fixed an issue that prevented watchOS complications from updating correctly - Added a new option to export logs from the Help menu so you can share details when reporting problems If you enjoy PhoneBattery, a review in the App Store helps a lot and keeps development going. Thank you for your support!
App privacy
The developer, Marcel Voss, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Usage Data: Product Interaction
Used for: Analytics
Alternatives to PhoneBattery
Looking for apps like PhoneBattery? Here are 6 similar apps on the App Store. The highest rated is Phone Monitor Utility (4.9/5), and all 6 are free to download.
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Battery Watcher
4.5
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Watch Battery Monitor
4.2
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Remote Battery Monitor+
4.6
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Remote Battery Level for Watch
3.9
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Phone Monitor Utility
4.9
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Juice Watch: Battery Monitor
4.4
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| PhoneBattery | 4.3 / 5 (381 ratings) | Free | January 16, 2026 | |
| Battery Watcher | 4.5 / 5 (339) | Free | Oct 1, 2026 | Compare |
| Watch Battery Monitor | 4.2 / 5 (36) | Free | Nov 24, 2025 | Compare |
| Remote Battery Monitor+ | 4.6 / 5 (7) | Free | Jun 11, 2025 | Compare |
| Remote Battery Level for Watch | 3.9 / 5 (312) | Free | Dec 29, 2025 | Compare |
| Phone Monitor Utility | 4.9 / 5 (19) | Free | Aug 5, 2026 | Compare |
| Juice Watch: Battery Monitor | 4.4 / 5 (394) | Free | Oct 22, 2026 | Compare |
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