Guy Mark Lifshitz

Guy Mark Lifshitz

iPhoneDevelopment

Devices

iPhone

iPod Touch

iPad

Market Share

About 150,000 apps

3 Billion iPhone OS apps downloaded

80% free, most the rest 0.99 – 1.99

$5 billion revenue

[http://www.npr.org/templates/story/story.php?storyId=125872867]

Apps

Native Apps

Web Apps

Architecture

ArchitectureCore OS

KernelDriversBasis InterfacesVMThreadsFile SystemNetworking

ArchitectureCore Services

Fundamental system technologies

DatabaseNetworkSecurity

ArchitectureMedia

Audio VideoGraphics

HL and LL

ArchitectureCoca Touch

UIWindows Views/ControlsText HandlingEventsAccess to features

ArchitectureApplications

• Xcode

• Instruments

• Dashcode

• Simulator

Tools OS X

Tools OS X• Xcode

• Instruments

• Dashcode

• Simulator

• Xcode

• Instruments

• Dashcode

• Simulator

Tools OS X

• Xcode

• Instruments

• Dashcode

• Simulator

Tools OS X

• Xcode

• Instruments

• Dashcode

• Simulator

Tools OS X

Apps web apps

Tools Windows 7

References

• iPhone Dev Center [http://developer.apple.com/iphone/]

• MobiOne [http://www.genuitec.com/mobile/]

• Usage Statistics [http://www.npr.org/templates/story/story.php?storyId=125872867]