Mobile development

I need an Android app. I would like it designed and built. Hello I'm Masuod from Iran and i have a story for making a game . This story is about a young student boy who study history in Tehran and he find some information about treasure that the great Cyrus found it in Babylon and because it's very important he was hiding it somewhere. The boy decid to find it and he have to solve many puzzles to find the treasure. You can make this game for Android, IOS, and .... . We can make this game in some chapters. Do you like to invest on my idea?? I'm living in Iran and i have no money. Thanks if you help me. With king regard. Masuod Rostami