For some time now I have been thinking on how to develop a mining app, bbut don't know how it works, am an android developer. Please I need help on the concept behind it and how to implement it on android
Bitcoin mining through android 
You never gonna make any bitcoin from mining through mobile because even the most powerful CPU can't even mine due to the high difficulty level and so the ASIC miners are the only way to mine bitcoin.If you still try mining with android then you gonna brick your phone due to continuous usage.