Category : Apple : Technology

Retina Display vs. iPad

Apple & Products
The retina display, launched on Apple's iPhone 4, uses an extremely high pixel density to produce a clear, undistorted image from a wide variety of angles and in various light conditions. The iPad's display in the first and second generation models has a lower pixel density than a retina display, so

How to Close Apps in iOS4

Apple & Products
Your Apple iPhone runs software programs called applications, commonly known as apps. When Apple released its fourth operating system (iOS4), it introduced the multitasking feature. In previous iPhone operating systems, you had to push the circular "Home" button to close an app. With multitasking, t