Sources at Androyd (Android) Program code calculator cost of services for devices based on Androyd.
It is written in Eclipse
Calculator calculates the deadlines, the number of required staff pledged revenue and the cost of taxes.
There is nothing supernatural in it, as an example of working with this platform!
An example of the same, online calculator can be found at http://atollpromalp.ru/price/kalkulyator-rascenok-na-nashi-uslugi/