I think something is working in the background on my Moto X and its causing battery to drain fast, what are some good apps to use to see what could be causing issues? Example charged my phone last night was at 100% woke up this morning was down to 88% then just drove into town and did some shopping not even looking or using my phone and its now at 72% so something is using battery up somewhere, I only use 1 widget and its the One more Clock widget.