Best iPhone Apps

Crazy Machines, $2.99

Those who remember The Incredible Machine for PC will delight in tackling the insane challenges laid out in this uncanny copy for the iPhone – and those who have no idea will get to fall for the concept the first time around. As with the original, you’ll need to use household objects like rockets, candles, bellows and eight balls to build machines that accomplish simple tasks, like getting a basketball in a hoop. Tinker your way through 50 different levels using 70 different game elements, or use the construction kit to just tool around on your own in a sandbox environment!