I am looking for an app which will keep my daughters doing "maths / English / topography etc" whilst playing games.
I know they play games, but I want the phone / tablet to block after a certain period (i.e. 5 minutes) and unlock the phone / tablet after as questions has been answered.... and than to block again after 5 minutes until the next question has been answered.
Ik want this to include various topics, maths, language, biology, topography etc. This has to be at educational grades the same as in school.