![](https://play-lh.googleusercontent.com/a-/ALV-UjV1hSa3eBzi2rW2nZaxuMmOlfb0ET-SpA38xSC8lgS1OghiWSfq=s32)
azn0Richard0
Literally a form that you input values and it outputs how many times a power bank can charge your device. Useless since you can use a calculator and don't need a dedicated app. Wanted an app to measure the true capacity of a power bank.
56 people found this review helpful
![](https://play-lh.googleusercontent.com/a-/ALV-UjUvcJkdLDIrKNNWBIWhYJ9VzpRxIOq8PZ3gRBJlJJqVqbfWHCH9=s32)
Levani Birtvelishvili (Inavel Birtveli)
Luv in it.. Just what I needed. I fabricate with my power banc a double led and charger for my bike., GPS phone plus with it. But the 4our white leads were under construction buried, and layered over. This way I can least guess when to charge the power banc
23 people found this review helpful
![](https://play-lh.googleusercontent.com/EGemoI2NTXmTsBVtJqk8jxF9rh8ApRWfsIMQSt2uE4OcpQqbFu7f7NbTK05lx80nuSijCz7sc3a277R67g=s32)
A Google user
Completely useless, you can't do anything, its it's meant to be like acalculator lol
133 people found this review helpful