The iPhone is known for casual games, but Float might be a little too simple even for most casual gamers. That said, children and those just looking for a super simple experience may find it interesting. It's a game we've all played before -- you get a balloon and try to keep it in the air for as long as possible. In Float, you get a few balloons that fall down the screen towards a row of spikes at the bottom, and it's your job to tap them up and away from the danger below.
It does get a little more frenzied, and there's a bonus area to play with on the lower half, so there is a little strategy in how far you let them drop before batting them back up. But what's really intriguing about this one isn't in the gameplay, it's more in the presentation. The balloons are colorfully rendered, and the UI is very clean and well-designed