2 of 3 people found the following review helpful
Verified Purchase(What is this?)
This review is from: Battery HD (App)
As it's a free app I thought I'd give it a go. I'm really glad I did as it does just what you want. The "time remaining" shown for each type of use on my Kindle Fire HE is especially helpful and seems pretty accurate so far. Haven't made use of all the apps features yet, but expect to find the rest as good.