Juice Watch 4+

Battery Gauge & Notifications

Ganotis Holdings, Inc.

    • 4.5 • 371 Ratings
    • $6.99
    • Offers In-App Purchases


Monitor your iPhone battery level from your wrist.

Juice Watch is a simple app designed to do two things well:

• Show the battery level of the paired iPhone in a complication on Apple Watch

• Deliver a notification on your iPhone when your Apple Watch is charging and gets above 90% (or whatever level you choose, from 50% to 100%)

Just glance at your wrist to monitor the charge of your iPhone throughout the day. Or, keep tabs on the battery level of your iPhone while it is plugged in and charging in another room.

You can see both your iPhone and Apple Watch battery levels on the same complication.

You can also get a notification on your Apple Watch when the paired iPhone is charging and reaches at least 80% (or whatever level you choose, from 50% to 100%).

You can set up low battery notifications, to get notifications when your Apple Watch or iPhone battery is low.

Juice Watch is available for a wide variety of complications, so you can use it on your favorite watch faces.

You can also use this app to check your Apple Watch battery level from your paired iPhone. This can be useful while your Apple Watch is charging somewhere else.

Keep in mind that the iPhone battery level shown on Apple Watch is not real-time. It is refreshed periodically, about every 5–60 minutes. The Apple Watch battery level shown on the paired iPhone refreshes at approximately the same rate.

What’s New

Version 2023.3

• Graphic Rectangular: Added support for the Graphic Rectangular complication style.

Ratings and Reviews

4.5 out of 5
371 Ratings

371 Ratings

Dcowboyscr ,

Potential but not always accurate

This app has great potential but it’s accuracy is not great. I’ve caught it several times where it doesn’t update for 5 minutes or more. For example my phone will be at 82% charge and this app says 87% and my Apple Watch Ultra will be at 94% but the app still says 98% and charging when I took the Watch off the charger 5 minutes ago. If an app is not accurate it’s worthless to me. Great idea, if it worked accurately.

Edited to add I found out this is an Apple design problem as Apple limits the times an app can update its complication to preserve battery life.

Developer Response ,

Yes, unfortunately the behavior you’re describing is due to the limitations of iOS and watchOS. I have worked hard to make this app update as frequently as possible and I’ve tried to make it the best-performing app of its kind.

RLNfirst ,

Truly Unique Battery Data App!

I wanted to put out an update on this unique app! I have been using this app for some time now every day every hour and yes every second! Why because this app is truly a 5 star app!!!! The Developer did something on this app that had me scratching my head wondering why He did it that way? I sat down in a chair and thought to myself the Developers made a mistake other apps I tried did it another way! I got up and started walking around again thinking should I email the developer and tell him I think he is wrong? While walking I thought no He has a reason why He went this way. I looked at my Watch and it hit me why and I had to smile the Developer was really smart on that unique design in the app and yes the Developer almost had me making a fool of myself if I had not thought it out first? What was it? Download the app find out for yourself you will not be sorry!!! (Really) The Developer has been putting a lot of effort,time, and hard work in making the app better and better and better! I didn’t think it was possible that He could make a any better! But once again the Developer has proved me wrong. I truly truly thank the Developer for putting out such a great unique app! A 5 star design that works great but unique in the way He does it! Please for yourself download this app it’s really that nice and unique!! Thanks to the Developer for putting this app out for all of us to use! I truly bow down to you and give you my Thanks!!!!

Developer Response ,

I’m glad you like the app and appreciate the time and effort I put into it! Thanks for the nice review!

rjh19820813rjh ,


I like to give credit when credit is due. This app is phenomenal. I was looking for a way to check my phone battery when streaming Netflix or World Cup without leaving the actual video. There does not seem to be a native way to do this from the watch, so enter this app, which not only works for that, but also offers more like customizable complications and battery level alerts for both devices! The complication is so good that I replaced the native battery level app on my watch home face with the one offered by this app. At a glance of my watch, I now know the battery levels of both devices, whether I’m away from my phone or streaming videos. Truly valuable and spectacular idea and implementation here. Thanks Developer!

Developer Response ,

Thank you so much for the nice review! I put a lot of time and care into this app, so it’s great when people recognize that

App Privacy

The developer, Ganotis Holdings, Inc., 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 Not Linked to You

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

  • Usage Data
  • Diagnostics

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

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