IM+ question and battery life
I have borrowed an HD7 from a friend running the absolute latest Mango beta I believe - beta 2 I think.
Anyway, I want to be always online with Google Talk ala Android. I see it has options for push notifications and running under lock screen. I dont really get it. I want the best battery life I can get, but I want notifications as quickly as possible when someone sends me a message. I have the live tile pinned to my home screen too, but it seems to take a little while to get a notification.
Can anyone help a bit with this stuff please.
I would list my devices along with current device here, but it changes too often.