Anyone familiar with accubattery android app or any other app useful for determining the age and health of the battery? I'm particularly interested in accuracy. My new S7 does not last as long as I expected.
I'm not familiar with any that fit the needs you've mentioned. I do run gsam but it doesn't really look into the health of the battery that I know of. It's more of just watching statistics of your overall usage and some breakdowns of apps.