31 iPhone Applications With Source Code

AppsAmuck.com presents “31 Days of iPhone Apps.” Development team iPocketApps.com set themselves the challenge of building 31 unique iPhone apps in 31 days (October 1-31) and released the source code for each of them.

If there’s an ideal repository of code for new iPhone developers to look at while building up their skills, this is it. Each day’s app is openable directly in Xcode - ready to play with and learn from.

Apps include:

• Minutes to Midnight - A basic LED style countdown to midnight. This page includes a basic step-by-step guide.
• Bonfire - An animation of a fire.
• Reaction Time - A very simple game that tests your reflexes. Shows you how to use image views, UI buttons, and NSTimer objects.
• Speed Dial - A demonstration of interacting with the phone features of the iPhone.
• MyGoogle - Shows Google.com in a UIWebView with no navigation bar or toolbar. Useful if you want to build an SSB.
• ZipWeather - Looks up weather conditions by ZIP code. Shows the basics of downloading data with NSURLConnection.
• iDrum - A basic “tap to play the drum” app. Shows how to play sound effects.
• Password Generator - A basic password generator. This is actually sold on the iTunes App Store. The code shows how to skin buttons and put many standard UI controls to use.