My niece and nephew, 3 and 5 years of age, absolutely love this app! They find it really cool because they are able to see where all we have been and it also helps them learn the geography and the states of the US at the same time. Its a win - win... Fun and educational!?! Whaaaat?!? Crazy right? This app is super smooth and I have never had to reboot it or shut it down due to freezing or other glitches. It encourages the user to go off the paved path and explore ones surroundings. I highly recommend this app for all platforms and all ages! Download it! You wont regret spending $5 bux on it cuz it is totally worth it, especially if you have to commute or do a lot of traveling. So Fog it Up America!!! CHEERS