Toronto based Kengin Consulting Inc. just released SDKtoday 1.1 for iPhone, iPad, and iPod touch users. SDKtoday is the app that teaches you how to make apps. Whether you are looking to build your own apps, acquire new skills for your resume, or just have some fun, you should check out SDKtoday now. The tutorials are packed with clear and practical info. They are architected around core development topics and techniques that illuminate individually and collectively.