Apps
Games
Spend an afternoon reviewing the statistics. Discover how the Krebs cycle works. Learn about the basics of music notation. Get an advantage over the fundamentals of geometry next semester. Prepare for the SAT, GMAT, LSAT, MCAT, NCLEX-RN and AP exams. Or, if you feel particularly adventurous, learn how farming with fire rods changes the landscape of Australia. Whether you are a student, teacher, home educator, principal, adult returning to the classroom after 20 years, or a friendly foreigner trying to gain an advantage in earth biology: the Khan Academy learning library is available to you for free.
Supported Android
(4.1 and up)
Ice Cream Sandwich (4.0 – 4.0.4),Jelly Bean (4.1 – 4.3.1),KitKat (4.4 – 4.4.4),Lollipop (5.0 – 5.1.1),Marshmallow (6.0 – 6.0.1),Nougat (7.0 – 7.1.1),Oreo (8.0-8.1), Pie(9.0)