Last week we had mentioned that the Facebook app for iOS may be the reason why your iPhone’s battery is draining faster than usual. Facebook has now confirmed that it is indeed their iOS app that is causing the battery issue. Many users have reported that the Facebook app in the battery menu shows as consuming quite a bit of battery even when usage is at a minimum.

“We found a few key issues and have identified additional improvements, some of which are in the version of the app that was released today,” wrote Facebook’s Ari Grant yesterday.

The first issue we found was a “CPU spin” in our network code. A CPU spin is like a child in a [...]