"The Memory Project" is an app that helps the user to learn and memorize a key-value pair map. That is, it trains and tests the user's ability to associate letters=keys with digits=values. I am really impressed with the aesthetics of the app and the pleasant training and testing exercises that incorporate visuals, audio, and handwriting. Their new custom map feature is quite nice too. :)
Custom map entry feature added
Learning and Writing Alphabet, Numbers, Color,Animal, Math, Kids Song in English
Fun phonics & alphabet tracing game for toddlers, preschool & kindergarten kids
Learn Spanish! A great learning game for children. Kids learn to read & write!