Even for all the hours we spend on Facebook every day, lately it seems like the app has been draining iPhone batteries faster than normal. According to many users, the new battery menu in iOS 9, which lists app-by-app battery usage, has confirmed that Facebook is using more than its fair share, and now the company has acknowledged a problem. “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,” Facebook’s Ari Grant wrote today.

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