Description

You can check the battery status of your phone and watch with your watch.
Compatible with complications (automatic update).
You can check the charging amount and charging status of the phone in a timely manner from the clock face.
We will notify you by a notification when the charge amount of the phone or watch becomes less than the specified% or becomes full charge.
- Set up complications with the watch app on your watch or phone.
- The battery status displayed in the complication is automatically updated approximately every 12 to 60 minutes.
　The reason why the update interval has a range is that it depends on Watch OS.
　If the automatic update has stopped (for example, there is no update for more than 1.5 hour), tap the complication to restart it.
　In the iPhone app, the latest update time is displayed under the watch's charge status display.
- Tap the complication to update to the latest status.
- A circular complication can be assigned to the outer circle and the inner number to indicate the battery level of the phone and watch, respectively.
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I am a Japanese developer.
The support site can be translated into various languages with the "Translate" option on the right side of the site.

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User Rating

3.63 out of 5

134 ratings in United States

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Ratings History

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BatteryPhone Reviews

Hit or miss complication updates

Watch app gets stuck “Contacting…”

Broke with iOS 17

This app used to be perfect; the complication on my watch showed me the battery state for both my watch and phone at a glance. However, since upgrading to iOS 17 (or perhaps it was watchOS 10) it has stopped working on the Watch. The complication, still appears, but, it just hangs trying to update.

Only works 1/3 of the time

iOS 14

Nice concept but useless

I love the simple interface and the concept. However, the app info is never correct. My phone will only update when I open the app on my phone. Incredibly inconvenient and defeats the purpose of the app if I have to unplug it to get the info I need. By the time I put it back on the charger, the info is incorrect again. Also doesn’t alert me when my battery is 100% charged. Guess I’ll stick with default Apple notifications.

⚠️ Feature request!

Feature request: Notification when unplugged from charging. I need the above feature for my Apple Watch when charging with my powerbank while traveling. My powerbank automatically disconnects it once it’s 50% full. I want to know and turn on the powerbank again to charge it fully. Love the app! ♥️ Keep up the great working you’re doing. Update: I bought a new adapter to charge my Apple Watch. 1. Make the automatic update interval customizable. 2. Add Siri Shortcuts integration, to be able to ask Siri from the watch about the battery level of my iPhone.

No updates?

Doesn’t work anymore. Bummer.

Love seeing the power displayed for both my phone and watch

The issue is the text on the watch face displays in, I believe Kanji? With the complication, I see two percentages and some Kanji symbols I’m not familiar with, kind of hard to tell which device has what for power.

New phone, comes issues

When I had the iPhone SE 2nd Gen the app was great no issues with selecting the computation in the iWatch app for use on the watch. Now on the iPhone 11 it doesn’t even show as an option in the app though it is on the phone, up to date and selectable on the watch itself.

Does exactly what I wanted it to!

I wanted an app that has a complication on my watch which gives me the battery percentage of my phone’s battery. This app does exactly this very thing, and it doesn’t require a subscription or registration. What a pleasure it is to find exactly the right app for the job.

Won’t load to watch

I have gone through all the reviews tried so many things. It will not download to my watch at all. Which makes this useless to me. I needed the app for use on my Apple Watch 7 so I can see iPhone 12 Pro battery progress. I’ve restarted both phone and watch several times. Went into watch app and clicked install. Will NOT install. At all.

Store Rankings

Ranking History

App Ranking History not available yet

Category Rankings

Chart	Category	Rank
Top Free	Japan Utilities	381

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App Info

Last updated

4 weeks ago

Name	Reviews	Recent release
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BatteryPhone

phoneのバッテリー状況をWatchで表示します。