If you read this post probably you know that your iOS device has an anormal battery decrease because Facebook. We now that because our devices tell us that thing when we check the usage of background activity.
If you don’t know how to check this status, you must navigate to Settings – General – Usage – Baterry usage. You will see below your Facebook app (background activity).
I have an iPad mini with iOS 8.3 installed, and the background activity for Facebook app tell me that in last 10 hours has a 90% percent activity. That anormal background activity of Facebook app decrease my iPad battery life with 30% in only 10 hours with display off!
I tried to stop the background activity for Facebook app but with any effect. Also I turned off all background activity for all apps installed on my iPad mini (WiFi version). Any effect also for this method.
The solution that works for me was to uninstall the Facebook app. Now I am happy to tell you that in standby my iPad mini tablet use in 10 hours only 1-2% of battery life.
Now when I want to check my Facebook account I use the browser. Works very smooth and has all desktop functions.