This is an interactive app which displays letters and numbers. When the child presses the key, the letter is spoken (female voice). There are three keys across, the screen, and they are repeated vertically. The child must press a key in each column to advance to the next screen. For example, they would press A,B,C and the next screen D,E,F and then G,H,I. Note that the keys do not have to be pressed in order. In my tests, with my daughter "the infant" - she can grasp that they are making the device "do something" and they are exposed to letters and numbers. It is easy enough for them to randomly pick each column key and advance. Care has been taken to prohibit the child from leaping out of the program, however it is possible that the child could break out and access other the apps on the device. Parental attendance is recommended. (you might be good to keep an eye on the child.) I have not placed any monitors, or ads in this app. It does not collect any information. If you have any questions, comments or suggestions please do not hesitate to contact me.