1. Home
  2. 🔧 Utilities
  3. BatteryPhone
BatteryPhone

BatteryPhone

by Keietsu Yasuhara

156 ratings
134 reviews
With Ads
🔧 Utilities
📊 Productivity
Free
With Ads

Details

Released
January 9, 2017
Updated
September 2, 2026

Features

Developer

Keietsu Yasuhara
✨Promote your app ✨
BatteryPhone screenshot #1 for iPhone
BatteryPhone screenshot #2 for iPhone
BatteryPhone screenshot #3 for iPhone
BatteryPhone screenshot #4 for iPhone
BatteryPhone screenshot #5 for iPhone
iphone
watch
📌Ready
Reviews summary↘︎
⭐134
Reviews↘︎
📝1+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
❓5 answered
FAQ↘︎
📦~ in 1 month
Updates frequency↘︎
🖼️Get Icon
Icons↘︎

About

Monitor your phone and watch battery levels directly from your wrist. Receive timely notifications for low or full charge status, and view historical battery data with convenient graph displays. Supports automatic updates via complications for seamless monitoring.

✓Check phone and watch battery status
✓Receive low and full charge notifications
✓View battery level graphs
✓Complication support for automatic updates
✓Tap complication to manually update status
Show original description

What users say about BatteryPhone

Reviews of BatteryPhone are mixed: the Utilities app is rated 3.6/5 from 156 App Store ratings. What users like most: easy to use, convenient way to check battery levels. Top complaints: inconsistent updates, inaccurate battery readings. Summarized from real user reviews.

Positive things

  • 👍Easy to use
  • 🚀Convenient way to check battery levels
  • 💡Helpful complication options
  • 🔋Minimal battery drain

Negative things

  • 🐛Inconsistent updates
  • 🐛Inaccurate battery readings
  • 🔋High battery consumption
  • 🐛Compatibility issues with newer devices/OS
See all reviews

What's New in BatteryPhone

5.7

September 2, 2026

・Improved the reliability of communication between the iPhone and Watch. ・Added the ability to display the names of the iPhone and Apple Watch on the main iPhone screen. ・Added charging status display and color customization options to the "Graphic Corner (Text)" complication. ・Added color customization options to the "Graphic Rectangle" complication. ・Added 100% and 0% reference lines to the auto-update log graph. ・Requires iOS 15 or later and watchOS 8 or later.

More

User reviews

Most RecentHighest RatedLowest Rated

Broken Sadly

Used to be very useful for at a glance percentage telling but now stat updates never occur unless triggered manually making the feature fairly useless.
AaNILEator

Broken Again

Used to be great now it’s not working at all!!! Please fix it.
LLava_Head_UK

Never updates battery info

The only time it updates is when i tap the complication on my watch. Then it won’t change all day after that.
MMrjEdR

Wrong information

Its doesn’t g show 100% accurate information and I’m looking for better app😡😡😡
SSharifi1339

Crashes on phone

Can’t make it work anymore. When I open the Watch app it’s blank, and when I push the update button it crashes the phone app 😔
MMatsArg
See 129 more reviews

Developer apps

風車
風車

by Keietsu Yasuhara

🎬 Entertainment
Free
With Ads
scCalendar(スクロールカレンダー)
scCalendar(スクロールカレンダー)

by Keietsu Yasuhara

🔧 Utilities
Free
In-App PurchasesWith Ads
Sandglass3
Sandglass3

by Keietsu Yasuhara

🔧 Utilities

(11)

Free
With Ads
scCalendarHD（スクロールカレンダーHD）
scCalendarHD（スクロールカレンダーHD）

by Keietsu Yasuhara

🔧 Utilities
$0.99
FuelRec
FuelRec

by Keietsu Yasuhara

🔧 Utilities
Free
With Ads
DayRemain
DayRemain

by Keietsu Yasuhara

🔧 Utilities

(3)

Free
With Ads
See developer apps

User experience

🐞

Reported Bugs

3 issues

Complication not updating

Bug

App crashing on launch

Bug

Incorrect battery percentage displayed

Bug
✨

Requested Features

4 requests

Customizable update frequency

Feature

Support for AirPods/Bluetooth device battery monitoring

Feature

Notification when device is fully charged

Feature

Ability to select which device's battery is displayed on complication

Feature

FAQ

What does this app do?

This app allows you to check the battery status of your phone and smartwatch directly from your watch. It provides timely notifications for low or full charge levels and displays battery changes over time with graphs.

How does the complication feature work?

Complications allow for automatic updates of battery status on your watch face, typically every 12 to 60 minutes depending on Watch OS. If updates stop, tapping the complication can restart them. The iPhone app shows the last update time.

Is this app free to use?

The application is free to use. However, it does display advertisements. There are no in-app purchases mentioned.

What devices is this app compatible with?

The app is designed to monitor both your phone and your watch. It specifically mentions compatibility with complications, suggesting it works with smartwatches that support this feature, likely within the Apple ecosystem.

When would I use this app?

You would use this app to quickly check your phone and watch battery levels without needing to take out your phone. It's also useful for setting up alerts so you know when to charge your devices or when they are fully charged.