The Letter Flash Machine helps young learners recognize the letters of the alphabet. A randomly selected letter appears on the screen and the student's task is to match the letter by pressing the corresponding letter on the keyboard. In addition, pictures are randomly selected and the task is to find the missing letter.

The app keeps track of the child's performance by reporting the number of problems and percent correct for each of the activities. Sound effects are used to make learning fun. For example, during the game, each randomly selected letter is pronounced.