We are not cool enough to have our own app yet, but there are some great alternatives for you to be able to take our GPS trail maps with you on your smartphone. Best of all, they're free!
We highly recommend Galileo off-line maps for the iPhone. Galileo is a free app for most of the features that we'll show you here, however there are a few extra features that can be purchased to extend the app. Just search for Galileo off-line maps in the iTunes Store and download for free. Once installed, one of the features you want to set is your default map. We recommend using the terrain map from Stamen. It's a fast loading map that looks pretty good in the iPhone. After that, you're pretty much set to go.
Joining MTB51 is easy, and free. Signing up takes just a minute, and, to make it even easier, you can sign in through your Facebook, Google, or Twitter social media credentials. Or you can sign up very quickly using your email address. Simply click the "Join now" button on the top right of the page and choose which method works best for you.