Build Android and IOS application

Hello, Need to make a mobile application for IOS and Android platform. Application would be where user need's to register there profile then needs to login. After the authentication user can share there current location throw GPS and can submit the photos of that location and can saw the others other's submitted locations over there dashboard. There will be some In app purchase sections. More details to the selected freelancers. Please bid if you have a good knowledge of Google maps API. Thank You Happy Bidding!