re-skinning

hi, i have re skinned an android game, bought source files on chupamobile and published it on google play, it's a free game, only ads on it to monetize it. now i want to spread the apk on download and torrent sites to increase the ads earnings. any idea where i can upload my game? thanks in...

Hello guys i'm starting a re-skinning apps business ( i"m not planing to stick in it ) ; i have made 4 apps till now , but it gave me nothing , 1$ in ad-mob a week ( sucks ) , so i want to know how can i find a good/profitable niche to work on it ?!