Mister Battery 4+

Best battery charging strategy

He Zhou

Designed for iPad

    • 4.5 • 415 Ratings
    • $2.99


Mister Battery helps you calculate each charging detail for your device.

With different chargers and charging cables, your device's charging speed varies greatly. Using the Mister Battery, we can help you find the best charging device combination!

Mister Battery provides the following features:

1. Measure the maximum watts of the current charging system, the number of milliamps per minute charged.
2. Record the duration and effect of each charge to help you compare the results.
3. Calculate the speed of each charge you got.
4. Check if your device supports PD(Power Delivery)
Find your best charging device and let your battery charge up!

What’s New

Version 3.9

Update the maximum wattage limit to improve calculation accuracy.
Fix the problem.

Ratings and Reviews

4.5 out of 5
415 Ratings

415 Ratings

Kong ok ,

Best app ever

This app does a amazing job I would not listen to anybody that says otherwise it does what it says it does and it does it very well thank you developer for making this App keep up the good work and thank you again 😀😀😀😀😀😀🥳🥳🥳🥳🥳🥳🥳🥳🥳🥳🥳🥳🥳🥳🥳🥳

Developer Response ,

Hi Kong, glad you like it~

Liphotography ,

Dark mode not working

I just installed the app and I have to report that the dark mode does not work for me. I can’t read the text

Developer Response ,

Hi Liphotography. Thanks for the feedback and also sorry about the issue. I will support the dark mode ASAP. Thanks again!

Freebe Gam3r ,

🤔 ??? Cable Charging Only

Ok was checking another app out and came across this one
Well I don’t use a cable for charging cause wireless charging is so much better
Anyway thought it might be nice to see how the wireless charger was rating so downloaded the app
Got the screen with [ TEST ] and pressed test
Nothing so picked up my XR and then set it back on the charger with the app on XR showed charging yet the app again did nothing when I pressed Test
So does me no good since it doesn’t work with wireless chargers
So just to be Neutral I gave it a 3 ⭐️
Maybe it can be upgraded to test all charging ?
For now the app will be in 📂13 😆

Developer Response ,

Hi Freebe, thanks for your feedback. We are working on it.

App Privacy

The developer, He Zhou, 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 Collected

The developer does not collect any data from this app.

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


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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