Recommend a good Battery Live Tile app

[Detectionable]

Can anyone recommend a decent battery app that has a live tile showing battery level that updates pretty regularly ? The ones Ive found seem to constantly have a 10%+ gap between reported and actual battery level because they don't update very often

 

[PB_H]

I've tried over 15 and they are all different and none are even consistently off a certain % and "live" is a very loose term and means very little in the end.
None update every 30 minutes -that's the fib they all "conspire" to say and what most won't tell you is if you have
Advanced
Conserve battery
O Now until next charge
or
O Always (not recommended)
they won't "update" at all.

Tthe only Conserve battery setting that you can use and still get some sort of update is
O When battery is low.

Good luck.

 

[unstoppablekem]

I use Battery Level for WP8. There is also just the app "Battery".