au is an addictive speed control game that will keep you entertained for hours. Developed by General Adaptive Apps Pty Ltd, this game is available for free on iPhone. With 150 levels to start off, au challenges players to touch and hold to increase speed and lift off to decrease it. The objective is to avoid collisions and safely guide all the dots to their destination.

One of the highlights of au is the leaderboard feature, where players can compete with others and earn medals such as bronze, silver, and gold. The game also offers the option to replay any level that has already been passed, as well as the ability to skip difficult levels. For those who can't wait, there is an option to unlock all 150 levels and play at their own pace.

au is a part of the "focus" series by General Adaptive Apps Pty Ltd, and it promises to deliver a challenging and engaging gameplay experience. Download au now and put your speed control skills to the test!