I am master in iOS/Android game development with real time 5+ years of experience. I have developed 50+ iOS and 25+ Android games yet from scratch (Zero to end level development). I am master in below game engines: 1. Cocos2D : For native iOS game development. 2. Cocos2D-X: For both iOS and Android game development. 3. Box2D: For both iOS and Android physics game development. 4. Corona: For both iOS and Android game development. 5. Java: For native Android game development. 6. Unity3D: For 3D game development, both iOS and Android.