Hello,
I would like to discuss more with you about your idea. I have a few ideas, for example games, and i think that they can earn 500$ a month for you for sure. We should discuss, so i can create a full detailed plan about time, price, etc...Also, i would like to know when do you want to start earning from app, game, or something else and whats your budget for this. My idea depends on all of those factors above, so i can create a full detailed plan about time, price, etc... I hope that we will work great together. Looking forward to hear from you. Have a nice day!
Regards, Andrija