Khan Academy: This app is one of the best apps in this category. You can learn any subject here.
PBS kids Games: This app is ideal for young children as it has a playful way of teaching.
BrainPOP: This app for young children is very interactive; it makes learning fun.
Quizlet: This AI enhanced app is best for high school kids. It provides them notes too.
Evernote: This app is for college going students. It provides them notes for their college subjects.
edX: This app made for adults has hundreds of free & paid courses.
Newsela: If you love reading articles & anything in general this app is for you.
Duolingo: This amazing app can teach you any language in an entertaining way.
DragonBox: this app is made for kids who love math. It can make the most boring sum fun.