Android application development calculator for the customers.
* Select optional standards\specifications that are probably to be developed
* Set the qty of the variable fields to be processed (say name\price\color\size...) - as the future user you have to imagine which initial variables are to be and what parameters the app should give finally
* Tap BACK and wait for the calculation result: work hours qty of a developer
* Development cost can roughly be calculated by multiplying to developer's hourly rate (depending on his class, experience and greediness :)
RU interface only now, sorry - email me, if EN is really needed.