Want to know what your memory is like? Come and see, this is a provide test memory function of small tools, integration of the three ways to test his memory, and each group has a countdown, countdown 10 s, give the user the memory time of 10 seconds to remember, the first by providing a set of random Numbers, and then let the user to enter the Numbers, to test user memory by the input number is correct. The second, by providing a set of random graphs, and then let the user memory graphic location, by clicking on the graph to determine the location of the user's memory. The third kind of random provides a set of color, let the user memory color position, by clicking on the color to determine the location of the user to remember Yi li. This gadget does not have any advertising and other internal purchase, clean and simple, friends to download to use it!!