Matt Galligan, writing for Medium, on Facebook being the primary point of battery drain on his brand new iPhone 6s Plus. With pictures and detail.
If you disable background refresh for an app, there’s no excuse for it continuing to be the main cause of battery drain.
What happened to the observation by Nick Arnott(@noir) that Facebook may be using silent background audio to keep the app alive longer than it should?
https://twitter.com/noir/status/651100285503340544
Simple solution: Get off Facebook! (I don’t have compulsions to share why I had for lunch today).
Simplistic assessment: Facebook is only for people who don’t have genuine conversations with acquaintances from afar!