I found this app last night called PDF Maps. It has all of the Colorado MVUM maps for free and the app is free. I have not had a chance to mess with it to much other then download the maps and view them cut appears it can overlay your gps location so it's like carrying the actual MVUM but with GPS points. Kinda cool. I looked at the Gaia app last night to, but wasn't sure if I could get those forest service maps uploaded.
Ldogg -
Thank you for posting this on PDF Maps. I downloaded the App to my phone tonight and am in the process of downloading the Ranger District maps for the San Juan Forest in Colorado. This looks like it will be a handy mapping tool for my upcoming trip to Durango, CO.
Its appreciated,
Alan