Understanding UIKit Operations on the Main Thread: Why It Matters and How to Do It Right

Understanding CPU Usage Rate in iPhone-OS: A Comprehensive Guide

Understanding the Scaling Factor in iOS Views: Best Practices for Handling Scaling Factors When Working with Core Animation Layers

Animating Views While They're Being Moved in UIKit: A Smooth Transition Solution

Understanding Slow UITableView Scrolling: How to Optimize Image Rendering and Improve Performance

Creating Smooth Animations for Multiple Views in iOS: Best Practices and Techniques

iOS 5.1.1 GameKit Helper Class Issues and Workarounds for Cocos2D-2.0-GLES20

Customizing Default iPhone Controls to Improve User Experience