Grand Tour 3D: Space Travel on a budget.

Keeps crashing at start up even after rebooting. Guess I'll never know.

I'm shocked that this app is free, it being so awesome and all! Great job Michael and Mike!

I love it great grafix and educational. And it's fun get this app.

Seems pretty cool, but it sure crashes a lot. I haven't been able to choose "prefs" at all without a crash. Once that gets fixed, I'll change my review.

It's a really nice app, but not as cool as I thought it would be. I expected to see constellations and stuff, but there were none that I could actually view and look at. I guess it was pretty good over all, but certainly not worth 4 bucks. Maybe 2 dollars would have been more appropriate.

This is such a great app!! I highly recomennd!! Few suggestions: can you add a glimmering effect to the earth's oceans? Also, can you add a haze to all celestial bodies with atmospheres? Lastly, can you make the gas giants clouds swirl randomly?

Love it of what I've used.keeps crashing all of the time. I'm going to keep it cause I have faith it'll fix. Thanks for the app anyhow!!

Don't buy! This app keeps crashing after pressing the prefs button or after pressing the forward or back buttons on the clock screen.