Drawing up a math expression app for iPhone and iPad

If you want to have an excellent memory, train and develop mental and analytical skills, then this program is for you.
With the help of the software it is possible to learn the principles and navigation of a number of numbers in a short time. This participant has a large number of programs that specify the range of the range, as well as a number of examples to check the required tasks. After that, the participant shows a list of numbers, he must represent these numbers, which are composed of them. Upon completion, the player gains his abilities. For true interactivity, the best results system is the best