Programming 95 iPhone (Smartphone) 95 Development 72 Application software 67 iPad (Computer) 50 Mobile computing 19 Computer software 16 iPod touch (Digital music player) 12 Computer games 10 Smartphones 10 Cell phones 8 Objective-C (Computer program language) 8 iPod (Digital music player) 4 Computer programming 3 Cocoa (Application development environment) 2 Computer graphics 2 Computer programs 2 Computer science 2 HTML (Document markup language) 2 Interactive computer graphics 2 JavaScript (Computer program language) 2 Location-based services 2 Macintosh (Computer) 2 Management 2 New business enterprises 2 Object-oriented programming (Computer science) 2 Web site development 2 iOS (Electronic resource) 2 iPhone (Computer) 2 App 1