iPhoneFree Applications for Apple's iPhone OS
Technically called IOS, this OS is used to power Apple's popular iPhone and iPod Touch. It is proprietary, and not intended to be run on other devices. It is based on Mac OS X, and therefore a UNIX operating system by nature.
The user interface is known for its simplicity and sleek graphics, as well as being well suited for touch screen hardware. Internal hardware allows it to respond to a number of physical actions, including shaking and rotating.
CommunicationMake free mobile calls with Fring using IM with MSN Messenger, ICQ, Google Talk, SIP and Twitter Contacts. | 
| Google Voice enhances the existing capabilities of your phone, regardless of which phone or carrier you have - for free. | 
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ToolsA file hosting service with easy synchronization and sharing features. | 
| A virtual globe program that maps the earth by composing images composed from satellite imagery, aerial photography and GIS 3D globe. | 
| Find local points of interest and view maps with Google maps. It also offers directions and a route planner. | 
| Synchronize your Google Contacts and Calendar with your mobile phone. Available for BlackBerry, Nokia, Windows Mobile, and more. | 
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