
Popular, trusted resource covers mature topics responsibly.
Fantastic follow-up to excellent puzzle app with new levels.
Good replay value but poor controls; some violence.
Cute, fun slingshot-style puzzle with great replay value.
Great interactive reference tool with space games and quiz.
Impossible stunts, some gore in app port of Miniclip game.
By sharing nature photos with others, kids can become "citizen scientists" -- and even help real scientists!
Video and puzzle questions make wildlife trivia fun.
Leaf collecting goes high tech with free field guide app.
Amazing free app sparks imagination and learning.
Fun accelerometer-based game for Tink lovers; watch for ads.
Astronomy app uses location to explain your view of the sky.
Learn science and health through bathroom humor.
Funky physics puzzler dependent on hints, social network.
TV show clips in easy-to-navigate app for young kids.
Good car-building physics app with high level of challenge.
Stick-figure action game that's a fun and easy time-killer.
Packed with information about often-feared creatures.
Information-packed tool delivers videos, photos, and more.
A gentle introduction to the science world for young kids.
Repackaged material from kid author Seymour Simon's website.
Great strategy adventure with physics lessons built in.
Brilliantly designed app about Earth's people, places, more.
Giant puzzle franchise expands -- now with movie tie-in.
Animal photos and sounds are a hoot for little ones.