I've been reading about all the true push or not posts about the gmail app. I have a simple question that I hope has a simple answer. Which is better on your battery? I have a 3 gmail accounts set up to check every 4 hours. Is using the gmail app to get my mail in my main account better on the battery then checking every 4 hours? The other 2 accounts I can have them just not come to the phone until they figure out how to do more then one gmail account in the gmail app. Basically is polling every 4 hours better on the battery then the gmail app?