While at WWDC 2012, I had the opportunity to sit down with Shane Crawford of Blue Lightning Labs and take a peak at his Mathemagics apps, Mental Math Tricks and Easy Algebra Fast. These app are design to teach you special rarely taught tricks and tips that can be used when solving different types of math problems. Most of the techniques can be done mentally and make it possible so solve math problems at lightning speeds.
It's my life, you're just along for the ride! 