I have used this app (free version) for a couple of trips, it works well but does cause a power drain to your battery if its a all day ride. Hooking phone to power source is an easy fix for that. I like the option to post pictures and list what type if ride your doing. Best thing about it be able to share the ride after your done with friends, family, social media.
It logs your rides and tracks your mileage for you. Rever offers challenges to join which are pretty fun way to log your milage and was even used as a fund raiser to support Veterans.
FLHRSE1550 about REVER - Motorcycle GPS & Rides, v2.1