The goal of the game is to memorize the displayed numbers. After a few time the numbers will be hidden and you'll have to tap them in the ascending order without a mistake. You'll have less and less time through the levels. This game is based on short-term memory tasks used at the Primate Research Institute of Kyoto University.
The game is totally safe for downloading. Majiko is the developer of this application which can be found in the Puzzle Games category. The average rating for the app is 3.4 on Google Play.
The most recent update of the game was released on Jan 27, 2016 and Ayumu Memory was downloaded by over 0,5K users. There are ads in this application. Get the free installer of Ayumu Memory 1.0.9 and read users' reviews on Droid Informer. The app can be launched on Android devices 3.0 and higher.