Strava - The #1 app for runners and cyclists

GPXSee - GPS log file viewer and analyzer with support for GPX, TCX, KML, FIT, IGC and NMEA files.

iFit – Workouts at Home - iFit – Workouts at Home app allows users to access an extensive collection of thousands of home workouts with advice and motivation from world-class fitness trainers.

Google Fit - Effortlessly track any activity. As you walk, run, or cycle throughout the day, your phone or Android Wear watch automatically logs them with Google Fit. • Get instant insights. See real-time stats for your runs, walks, and rides.

BitGym - Virtual Cardio Tours. No heart rate sensor of special hardware required.

Zombies Run - Walk, jog or run anywhere in the world. Hear your mission and music through your headphones.