Everyone knows how to tell how much battery power their iPhone has.  Just look at the battery meter – and read :)

What most people don’t know however is what that number actually means when it comes to usage.  Let’s say you have 40% battery power remaining. 

• Do you know how many songs you can listen to?
• or how much you can surf the web?
• or how many videos you can watch?

The awesome app

BattPowr is an iPhone app which tells you exactly that. 

Here are some key features:

• calculates the remaining time for different usages, including: audio playback, video playback, web browsing on Wi-Fi, EDGE and 3G, as well as talk time on both 2G and 3G networks
• accurate information on remaining battery time
• checks device type before estimating remaining time
• beautifully designed interface, multiple skins & large visual indicators
• battery image animates while device is charging
• always on mode when charging, see your device charge itself
• support for ALL iPhone & iPod touch models

The giveaway

This app goes for USD$1.99 but the kind folks at xcoolapps, have kindly given me 20 FREE copies to distribute to readers of this blog :)

How to win it? – All you have to do is drop a comment below indicating that you want this app and I’ll send you the redemption code.

The first 20 people get this app for FREE!  Hurry and drop your comment now!

ps. If you like the app, please make sure you give it a good review on iTunes!

ps. This offer is only valid for a US iTunes account.  If you don’t live in the US, you can still set up a US iTunes account in 2 minutes for free by following this tutorial.