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Learn About The iPhone

The iPhone is the world's leading multi-media smart phone. By creating a direct to the consumer marketplace, Apple has turned a revolution in user-interface design into a whole new multi-million dollar industry.

Concentric Sky has built numerous iPhone apps both for ourselves and for customers. We have indepth knowledge of Apple's development process and the in's and out's of iPhone advertising and product monetization.

If you have questions about how we use iPhone to build web applications, feel free to contact us.

Recommended Tutorials For iPhone Developers


Our Top iPhone Projects


Buzz About iPhone

  • Daily iPhone App: NFL Flick Quarterback
    If you want to pass like Tom Brady from the comfort of your living room chair, then you should grab a copy of NFL Flick Quarterback for the iPhone. The app is a flick-style passing game that lets...
  • Atari team rejoins to make mobile titles
    Seamus Blackley is one of the co-creators of Microsoft's original Xbox console, and he put together a really interesting team of old-school Atari game developers recently to make mobile games....
  • Five apps for Super Bowl Sunday
    The Super Bowl is just around the corner which means it's time to get ready for the big game between the New York Giants and the New England Patriots. Rather than our usual five apps, I couldn't...
  • Apple rollin' in the dough: 75% of cell phone profits
    The news just keeps getting better for Apple in the mobile phone business. Just yesterday, IDC reported that the company is in third place in terms of worldwide mobile phone sales. Today, Asymco...
  • Apple resumes sales of 3G iPhones and iPads in Germany
    Earlier today, Apple was forced to remove the iPhone 3G, iPhone 3GS, iPhone 4 (not the iPhone 4S), and all 3G iPads from its online store in Germany. This injunction was short-lived as Apple...
  • Ticket to Ride Pocket adds asynchronous multiplayer
    The pocket version of Ticket to Ride by Days of Wonder is among the best board game adaptations for the iPhone, and it's just gotten better with asynchronous multiplayer support. Now you can start...