My expertise is in iOS and Cocos2D app flipping aka re-skinning. If you need a programmer with experience in app flipping please come to me. Email Me. With your new graphics I take them and switch out the old ones in your project. Also, if new sounds are provided I can switch them out as well. If you don't already have the new graphics to provide and don't know or have a graphic designer to make them I can get them made for you for an additional price. I offer services such as SDK integration for ad networks like Revmob, Chartboost, iAds, TapForTap, AppLovin, the Multi-player SDK Next-Peer, analytics and testing SDK's such as Flurry, Test Flight, Crashlytics, back end service and Push Notification SDK's such as Parse, Appoxee, and app rating SDK, iRate. I can also help if you need the app to be setup to talk to a pre-existing backend or API, for example through JSON input requests. I also specialize in setting up Apple app services such as In App Purchases and Gamecenter, also converting free app versions to pro versions and vice versa, converting an iPhone or iPad compatible only app to a Universal app...updating apps for optimization and compatibility with new IOS's and devices such as iOS 7 and iPhone 5...etc. Social media intergration is no problem if needed as well. I also love fixing bugs in your app and helping out with fixing compile errors and warnings in Xcode, as well as helping you have the correct Xcode settings. If you need help with submitting the app to the App Store I can also help with that complete process. Some samples of some of the apps I have flipped are below: Star Pattern https://itunes.apple.com/us/app/star-pattern-free/id652662196?mt=8 Angry Space Monsters https://itunes.apple.com/us/app/angry-space-monsters/id643138073?mt=8 Slots Pharaoh's Golden Treasure https://itunes.apple.com/us/app/slots-pharaohs-golden-treasure/id665700313?mt=8