MyGeo

MyGeo is a free app for creating, displaying and managing trails for outdoors activities like hiking, running, biking, sailing etc.
It displays your GPS location which can be saved to make a trail either manually or automatically at regular intervals (handy when running or biking). You can make unlimited number of trails each with unlimited number of points.
You can tag your trail points with images taken with the phone camera. You can also tag trail points with over 40 built-in tags.
You can display your trails on Google Maps, review trail images, plot trail altitudes and distances and export trail plots for publishing.
MyGeo allows you to share trails with others in a simple text format.