solar panal power reading on andriod app

i need some help with my project I have to show power reading of solar panal on android phone via application (power + volatage + battery percentage) i will be using ardino with bluetooth

First, set up your Arduino to read the solar panel and print the results on the serial monitor. Google will help you find the many examples on the web.

Then add Bluetooth.

If you have troubles, read "How to use this forum" and post the required details.