Hi,
I can develop Electricity Tracker app exactly as you want.
I am expert Mobile app developer. And I am expert in Saving data on Cloud as well.
I will develop all functions as required in app like user can enter currency, rate and unit of electricity, and recharge, and tracking screens as well. I have experience of development of many apps so I can develop all these functions perfectly as you want.
I have used cloud as well to save data and other uses so that also I will do
I will provide you best service with perfect communication.
Please send me a message so that we can discuss more,
Thanks,
Swapnil Chouhan