LocaToWeb - LocaToWeb shares the mobile GPS position in real time and stores the track data on a map. The app is available for Android, iPhone and Windows Phone.
gpx.studio - View, create, edit and combine GPX files online to correct your activity data or design new awesome routes.
Gyroscope - Gyroscope is a personalized dashboard for tracking your life.
GPX Editor - Load, modify and save your GPX 1.1 files.
Exist - Track everything in one place, understand your life.
GpsPrune - GpsPrune is an application for viewing, editing and converting coordinate data from GPS systems.