- Social Networking apps/Social Media(Audio,Video,Photo) sharing app
-Health&Fitness apps
-Food & Drink Ordering apps
-Lifestyle apps
-Geolocation/GPS, Google map API integratioin, Travel apps
-Local Event/ Business Search apps
-Push Notification/ In App purchase
-Facebooks, Twitter, LinkedIn, Google+ APIs
-Chatting app, Audio/Video Streaming apps


~Native Platform: iOS/Android
                ~Programming Language: Swift/Objective C, Java/C++/C#, PHP/Javascript
                ~Android: Android SDK, Android NDK, Google App engine, FacebookSDK, Google maps API
                                                Audio/Video Streaming frameworks
                ~iOS: CoreGraphics/OpenGL, AVFoundation, CoreData, Audio/Video Streaming frameworks
~Back-end: JSON/XML, REST API, Node.js, MongoDB, RubyOnRails, Laravel, MySQL, Javascript/Ajax, Parse, Amazon Webservice
                Version control : GitHub, BitBucket, Tortoise SVN