Opening the iTunes Store.If iTunes doesn't open, click the iTunes application icon in your Dock or on your Windows desktop.Progress Indicator
Opening the iBooks Store.If iBooks doesn't open, click the iBooks app in your Dock.Progress Indicator

iTunes is the world's easiest way to organize and add to your digital media collection.

We are unable to find iTunes on your computer. To buy and download Battery Master Pro by iHandy Inc., get iTunes now.

Already have iTunes? Click I Have iTunes to open it now.

I Have iTunes Free Download
iTunes for Mac + PC

Battery Master Pro

By iHandy Inc.

Open iTunes to buy and download apps.


Need to know how long you can watch your movie on your iPod? Wanna estimate how long you can talk over your mobile network? Or some times you need to make sure the battery left is enough for finish the game play for the next level?

Now with Battery Master, you are able to be aware of the remaining hours and minutes for different uses at one glimpse.

Battery Master shows you the current battery level of iPhone /iPod Touch, e.g. the remaining time for standby, audio, video, game play, Internet browsing or even FaceTime, Skype, iBooks, GPS etc. in different scenarios.

Battery Master supports all existing iPod/iPhone, including iPod Touch ( 1st/2nd/3rd/4th generation), iPhone 2G/3G/3GS/4/4S, fully tested and verified on these devices in our lab.

★ Estimation of remaining time for most popular activities ★
- FaceTime
- 2G Talk
- 3G Talk
- Internet over Wifi
- Internet over 3G
- Audio Play
- Video Play
- Standby
- 2D Game
- 3G Game
- Take Photo
- Video Rec
- Youtube
- iBooks
- Kindle
- Bluetooth
- Skype
- Pandora

★ Full Charge Notification ★
Start Battery Master whenever charging your iPhone/iPod touch. You will be notified when the charging procedure is done.

★ Battery Capacity Adjustment ★
For devices with shorter battery lives, you are able to adjust the capacity percentage value for most accurate remaining time display

★ Customize your display ★
You are able to select your interested items only for display and even re-arrange the order to put your most interested ones on the top.

★ Device auto-detection
- Automatically detect and show you the data for your device specifically

*****Fully tested and support all iPhone/iPod Touch OS Devices*******

What's New in Version 1.2.2

- Add support for more iOS devices

iPhone Screenshots

iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPhone Screenshot 4

Customer Reviews

Great but would like to see a charge timer

I tried the free version of the app, looked at the reviews for the pro version and got it. It works well and I feel that it gives very accurate estimates for the time I have left. Includes an "App" category for non-game (and seems like non-internet apps) and "Game" for those applications which take up more battery power.

I like it very much, the only thing i would like to see added in the future is to have a time left to charge when it is charging.

Battery App

This app not only let me know when my battery was dying, because I have problems with the "20% remaining" but it also brought me a lavender unicorn with Edward Cullan coming to my rescue. Now that Bella is out of the way, I can justify .99 cents on this app. This app is Amazeballs!! I still have vampire glitter in my hair. I'm super tired but I'm going to stay up till dawn to get my unicorn back...silly Edward!

Never quite sure 'bout some reviewers...

How can some of you claim this is the BEST ever app and then only give it 3 or 4 stars?

What am I missing? ? ?

I've tried four other apps like this one, two which weren't worth even ONE star & the other two got 3 stars -- that's long before I found this one. This is indeed the best one of its kind around. Thanks much!!!

Battery Master Pro
View in iTunes
  • $0.99
  • Category: Productivity
  • Updated:
  • Version: 1.2.2
  • Size: 3.8 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 3.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

Current Version:
All Versions: