A free app for iPhone, by Peter Skarheim.

The game is based on the concept of a quiz, but it is a little different. The idea is that you will be presented with a picture or logo and you will have to guess the name of the company that is represented. If you are successful in guessing the logo, you will receive a point.

The more points you get, the higher you will go on the leaderboard.

There are 55 levels and 825 logos to learn, so it will take you some time to get to the top.

The app is really easy to use and it is a great way to learn the names of the companies.