Core Data is a framework that allows creating relational data base. How to create a project using Core Data is shown on example which stores names. Create new project, choose “Window-based Application” and “Use Core Data for storage” (image 1). In “Resources” you will find xcdatamodel file in which you can see entities, attributes and… →

If you want to have better insight into how your applications are being used, you can use Flurry Analytics. It is a free service, easily integrable into your iPhone applications. It provides accurate data about how consumers use your application. You will receive anonymous, aggregated usage and performance data, as well as robust reporting and… →

To present video in your application use MPMoviePlayerController Class. Place it in UIViewController Class that is initialized with an url. – (id) initWithURL:(NSURL*)theURL { self = [super init]; if (self != nil) { [self setUrl:theURL]; } return self; } Initialize player with url. Change player’s control style or remove controls. Select type of scaling (fit,… →

Emergency Light Application turns your iPhone, iPod Touch or iPad in a great source of light. Need to be seen in the dark or in an emergency situation? Don’t worry real light is just one tap away! • Swipe on the screen to change the light color • Tap once to enable/disable the siren •… →

NSXMLParser is often used for parsing XML files in iPhone/iPad application. Here is XML sample file…