Review Excerpt: This is the free, teaser version of Solar Walk (CTR July 2010) which focuses only on Saturn’s view of the solar system. The full version of the app ($.99) gives you all of the planets. You can easily pull or pinch your way around the solar system to see the solar system from the view of Saturn and its moons (Mimas, Enceladus, Tethys, and Dione), speed up or slow down time, and discover astrophysical relations with the flick of a finger. The celestial objects in the app feature an Information Tab that brings up data about the object including size, mass, orbital velocity, history of missions, and structural layers of planets and their atmospheres. Subscribers, please log into our database using your password to read the full review along with our rating, and see why this received our Editor’s Choice Award.