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The company has created an entire 37 page guide to the development process (below), decisions they made and what they learned during the creation of their PhotoKast app. Their hope is that the document might provide insights for other developers when they start out on iPhone App development projects.
We get hundreds of iPhone apps submitted for review to Mashable every week, but Photokast's creators are unique in that they spent time to help others faced with the same task. The app itself is fun, too: it serves up photos from your area, asks you to rate them and spreads the most popular pics to more users.