One of my favorite apps! – GPS on ski map by Maprika Review

Amazing app! I first discovered this before a ski trip to Vail. My friends and I were able to download the resort map and find each other easily. Helps great if you get separated or finding out how far friends are from lunch. I also use on bike rallies and it is amazingly simple to upload and align custom maps to google maps.
Review by VWO05 on GPS on ski map by Maprika.