iOS and XCode tutorials and resources
Navigation controller and Tab Bar usage and implementation
Creating an iOS 4 iPhone Multiview Application using the Tab Bar (Xcode 4)
http://www.techotopia.com/index.php
Creating an iPhone Multiview Application using the Tab Bar
http://www.techotopia.com/index.php/Creating_an_iPhone_Multiview_Application_using_the_Tab_Bar
Creating a Navigation Controller Based Application in Xcode for iOS based devices
http://www.gurusonthego.com/2011/06/creating-a-navigation-controller-based-application-in-xcode-for-ios-based-devices/
Add a navigation Controller
http://www.ralfebert.de/tutorials/iosdev/navigationcontroller/
Using CoreLocation and GPS:
iOS CoreLocation Tutorial:
http://www.iosdevnotes.com/2011/10/ios-corelocation-tutorial/
Building Location-Based Applications for the iPhone
http://www.devx.com/wireless/Article/42931/1954
An Example iOS 4 iPhone Location Application (Xcode 4)
http://www.techotopia.com/index.php/An_Example_iOS_4_iPhone_Location_Application_%28Xcode_4%29
UITableView:
http://www.xcode-tutorials.com/uitableview-7-drill-down-table-view-tutorial/
Creating a Navigation based iOS 4 iPhone Application using TableViews (Xcode 4)
http://www.techotopia.com/index.php/Creating_a_Navigation_based_iOS_4_iPhone_Application_using_TableViews_%28Xcode_4%29
iOS StoryBoard tutorials :
iOS 5 StoryBoard (implement UITableView) :
http://kurrytran.blogspot.com/2011/10/ios-5-storyboard-uitableview-tutorial.html
http://kurrytran.blogspot.com/2011/10/ios-5-storyboard-and.html
Beginning Storyboards in iOS 5 Part 1
http://www.raywenderlich.com/5138/beginning-storyboards-in-ios-5-part-1
Tutorial: Storyboard in XCode 4.2 with Navigation Controller and Tabbar Controller (Part 1)
http://maybelost.com/2011/10/tutorial-storyboard-in-xcode-4-2-with-navigation-controller-and-tabbar-controller-part1/
General resources :
How to promote your app:
http://www.idev101.com/code/Marketing/promotion.html
How to launch iPhone app quickly (tricks that most popular apps use to look swift)
http://answers.oreilly.com/topic/281-how-to-launch-an-iphone-app-quickly/page__p__329&#entry329
Understanding View Controllers (includes explanation of transitions between views) :
http://www.devx.com/wireless/Article/42476/1954
http://www.iosdevnotes.com/tag/xcode/
