Bottom Line: a very ambitious book app that introduces an entire world of alien characters that crash land on earth and make some interesting discoveries about our planet. Best for independent readers 9+.
Bottom Line: A quiz-style app that may be useful for parents and teachers, but might not be motivating enough for students. A few areas need improvement, but it's Free to try all seven content strands!
Bottom Line: A simple age appropriate story with a happy ending becomes a full day's entertainment with the countless energetic animations and a week's worth of language arts lessons with the comprehensive teacher's resource guide.