If you’ve upgraded to iOS 4.3, you may have noticed a slight decrease in your battery life. This is a serious issue for people that’s on the go everyday. Suprisingly, most of the battery drain in iOS 4.3 is coming from the iPod (or Music for iPod touch users) app. When you upgrade to iOS 4.3, you’ll see two new buttons: a like button and a commenting button. Those new icons are coming from iTunes Ping.

If you would like to increase your battery life, follow this guide:

…and there you have it!