FlashApp is a learning aid application.The app allows you to create decks of cards (flashcards): each card has a space for the question and one for the answer. It will be the user who creates the cards, in fact in order to play it is necessary to have created at least one card. The game consists in reading the question, turning the card and indicating whether or not you guessed right, using the appropriate buttons.
App available only for Android, below is the link to the Google Play Store.