The iPhone is one of the most renowned smart phones in today's market and the iPad is a tablet computer which is rapidly conquering the portable tablet computer market.

The iPhone and the iPad devices are designed, developed and marketed by Apple Inc.
Apple has provided developers with a platform for creating mobile applications for the iPhone and the iPad by releasing a SDK. This SDK provides access to the device's features such as the multi-touch interface, accelerometer, proximity sensor, dialer, address book, camera and audio/video playing capabilities.

Developers are able to develop user friendly applications with advanced options by using these features. The development environment and tools used for creating iPhone and iPad applications are similar to the ones used for creating Mac OSX applications.

iPhone and iPad are trademarks of Apple Inc., registered in the U.S. and other countries.