I am certified and highly experienced mobile developer, specialized in game and application development for iOS (iPhone, iPad and iPod touch). I've been around since early 2008. So far I made and released more than 70 titles on App Store. I am also very proud in relations with all of my clients. I have very high percentage of repeating customers, which proves my dedication and professionalism. On every project I accept, I work like it's my own and I always contribute with ideas that could raise client's chances for success... Check some feedbacks: • "Amazing! The work this man produces is simply amazing! I have worked with him several times before and this time I have been even more impressed with his work than ever. His coding is exceptional, his graphic design ideas and ability are excellent, and his communication is clear and concise. Above all else, he delivered the project on budget AND before time! If you are looking for the number 1 developer this is the man!" • "Easily the best programmer I work with. I have hired Dusan for several jobs and each time I have had a great experience with him. His work is always above expectation and on time. He has a very high skill level and his communication skills are excellent. He comes highly recommended!" • "This was our third project with Dusan, and as always he delivered his work on time (much before the deadline actually) and everything was done exactly right. Dusan is happy to do exactly what you want him to, but at the same time, if you need an advice on anything, he will give you very intelligent and clear suggestions." My expertise/skills: • iOS & OSX SDK • Swift, Objective C, C/C++ • Cocos2D, SpriteBuilder, Sprite Kit, OpenGL, Cocoa, Cocoa Touch, AppKit, UIKit • Game Center, In-App Purchase... • Social networks integration: Facebook, Twitter... • Ad networks: Chartboost, iAd, Adwhirl, Revmob, Admob, Tapjoy, Flurr