View-Master
© 2015 Mattel, Inc.
$20, Android, iPhone
Teaches: geography, science, history, travel
Be There: Yosemite
© 2012 Red Hill Studios
$0.99, iPad, iPhone
Teaches: geography, science
CTR Rating: 80%
MY3D
© 2011 Hasbro, Inc.
$35, iPhone
Teaches: science