August 29th, 2010 
Ntt.cc 
We have collected some good resource such as Free Hand-picked Creative and Amazing iPhone Icon Sets, Great Free iPhone 4 GUI PSD Templates For Designers and Hand-Pick Free iPhone 4 Wallpapers etc. Here is over 10 best iPhone application development resources/tools which are appropriate for both beginners and experiencers.
iPhone Dev Center is the main source by Apple. Registered Apple Developers can access iOS SDK 4 for developing iPad, iPhone and iPod touch applications.
Discuss the iPhone/iPod Touch SDK. Find answers to questions, post tutorials, and communicate with others, there are 50000+ members, 50000+ threads and 220000+ posts in this forum.
iPhoneToolbox collects the best iphone resources including wallpaper, icons, iphone applications, and news for iPhone fans. iPhone Toolbox is updated daily as well.
iCodeBlog provides iPhone programming tutorials to help developers in creating applications.
iPhoney is not an iPhone simulator but instead is designed for web developers who want to create 320 by 480 (or 480 by 320) websites for use with iPhone. It gives you a canvas on which to test the visual quality of your designs.
This is a web browser based simulator for quickly testing your iPhone web applications. This tool has been so far tested and working using Internet Explorer 7, FireFox 2 and Safari 3.
The Apple Blog is published by and for the day-to-day Apple user, is a prominent source for news, reviews, walkthroughs, and real life application of all Apple iPhone.
PhoneGap is an open source development framework for building cross-platform mobile apps. Build apps in HTML and JavaScript and still take advantage of core features in iPhone/iTouch, iPad, Google Android, Palm, Symbian and Blackberry SDKs.
Google Data APIs Objective-C Client Library
The Google data APIs provide a simple protocol for reading and writing data on the web. Many Google services provide a Google data API. The Google Data APIs Objective-C Client Library provides an iPhone static library, a Mac OS X framework, and source code that make it easy to access data through Google Data APIs.
This website is a community of web developers helping each other to create the best possible web applications for the iPhone.
Welcome to the official iPhone Dev Team information portal. The information, statements, articles, and releases here are official. They have the approval of the combined Dev/Elite teams.
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[...] l’article: 10+ Best iPhone Application Development Resources or Tools You … Share and [...]
doesn’t get any lamer than this.
One of the sites on this list hasn’t even been updated since 2007.
You really must have spent a lot of time coming up with this (ie. 30 seconds).
Jim
Do you mean a good site or application should update daily?
There are many opensource libraries long time no update even dead, but most of them are useful for developers, isn’t it?
KingUU
No, but we’re talking about development resources that have not been updated before the iPhone SDK even existed, and one isn’t even a development resource at all!
I really can’t believe much thought was put into this list.
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[...] every category. We have introduced the Great Free iPhone 4 GUI PSD Templates For Designers and some iPhone Application Development Resources.For developers, read the source code by others is another good way to improve the develop ability [...]
For iPhone tab bar and toolbar icons, you may want to check out http://www.iconbeast.com
Hi there! Do you use Twitter? I’d like to follow you if that would be okay. I’m absolutely
enjoying your blog and look forward to new updates.