APKPure Appを使用する
Memory Trainerの旧いバージョンをダウンロードすることが可能
Train your number memory with memory trainer - Memorizer!
Train your memory instead of being bored in a waiting room or on a train, bus, tram with memory trainer - Memorizer!
To make it harder you can choose from more levels- to remember against time. After every correct attempt another new field of the picture in galery will be revealed, to see the whole picture.
(app is for FREE, with AdMob ads)