Poly Pro 1.11

Virtual studio that creates polygons and other types of basic geometric shapes in multiple dimensions 

Publisher: Peda  Rating: 6.9 out of 10 (26 votes)

WikiTaxi 1.0.6

Lets you use Wikipedia even without internet

Publisher: Wikitaxi  Rating: 8.1 out of 10 (8 votes)

ChaCha

Get any answer you want to questions that plaque you from the comfort of home

Publisher: Chacha  Rating: 8.0 out of 10 (8 votes)

Guido van Robot (GvR) 4.4

Introduces beginners to the fundamentals of programming in a fun and interactive way

Publisher:   Rating: 6.4 out of 10 (7 votes)