I feel your pain. It seems like every min I look up from my browser, the battery percentage is down a tick. Hope changes are being made to bolster this.
Can you please search? There are at least 20 other threads with fixes.
P.S. check Tapatalk settings. It's set to auto refresh every 30 minutes. You may want to turn that off too.
In tapatalk the refresh every 30 minutes is only after you "wake it up" from the background. It doesn't auto refresh while it's sitting in the background.
15 hours standby with two hours of usage is TERRIBLE. You won't find a single Apple employee that wouldn't replace his phone in a second if he has tried restoring his phone's data and settings.
Tbf I bet most apple employees replace their own iphones at the slightest hint of a problem.....
Probably why they try and tell everyone that takes a faulty item in that its water damaged.
Strange. It seems that IOS7 have increased my iPhone5's battery life.
Usage: 5h 7min
Standby: 1d 1h
Battery 41%
I'm losing around 1% every 1-3 minutes on safari... Auto brightness is turned off, wifi off, parallex off, Bluetooth off, location services off for most services..
I'm with excellent coverage.
Nothing else is running.
I don't like ios7 very much so far...
Oh and I installed ios7 on Recovery mode.