【實用教育app】Mental math star - Compete against your friends!|最夯免費app-綠色工廠好玩App

***New with multiplayer mode***Improve your skills in mental math and have fun while practising!Mental math star offers a great variety of possibilities to improve your skills in mental math. Each training mode offers 9 different types of calculation, 3 modes and 4 levels of difficulty and it is up to you to create your individual training. Check your progress in mental math in the amazing graphical statistics. To get a precise analysis of your performance, you can even sort your statistics (player, name of training, difficulty, type of calculation).There are many exciting levels and so it is fun to practise. You need to achieve 3 stars per level to unlock one of the great pictures. These pictures are free for your personal download on your iphone and you can use them as wallpaper. All pictures support iphone 4 and iphone 5. Different levels of difficulty from “easy” to “extreme” guarantee individual training options for everyone.Most important features- 9 types of calculation- 64 levels- Comprehensive statistics- Individual training options- Successful training + fun all in one- Easy usability- Tasks from “easy” to “extreme”- Download of pictures - Multiplayer mode