I am passionate about my job and my objective is to create compelling mobile applications that users will love! - top quality with professional service My Expertise: -Cross-platforms: Xamarin(forms, iOS, android), PhoneGap(Ionic framework, mobile angular UI, framework7, etc),Titanium -Swift, Objective-C, iPhone-app-development, iPad-app-development, iOS SDK, Java, core-java,javascript, android-app-development,Android SDK, Cocoa, box2D, Cocos2D,SQLite - Media communication and processing : Video Chatting, Video Conference System, Video Streaming, FFMpeg, VLC, WebRTC, OpenTok SDK, Video/Audio Player/Recorder/Transcoder,, VoIP, SIP - Dating & Messaging App -Web Development(Frontend, Backend ) : PHP, Node.js, AngularJS, Mongodb, Django, MySQL, JSON, Ajax, WordPress, jQuery, Html5, CSS3, Javascript, ReactJS, MeteorJS, etc) Best regards. Tom