I surveyed a number of sports GPS apps, and the general theme is bloatware. All I want is a GPS tracker from which I can post maps of my canoe trip or bike ride onto Facebook - which I find to be a great motivation to get out there. Maybe take some pics and post these along the mapped route. Routie is clean, simple, and gets the job done without a fuss. No need to set up an account (the app does it itself for hosting data from your trips), no monthly subscriptions, no IAPs, no complex configuring or set-up.
Simple is good, and this app fits the bill.
JWBrown about Routie ~ GPS Sports Tracker