Apps with 'GPX editor' feature

Android Activity Tracker is a GPS-tracking application for tracking sportive activities, with emphasis on cycling.

View, edit and create GPX files online : add, move and delete points, merge multiple files, reverse, add timestamps, edit waypoints and more!.

GpsMaster is a desktop application for analysing, creating, editing and viewing GPX files.

With Opentraveller place markers, draw tracks, change the background map, visualize in 3D your route and print it or export it to GPX.

gpxsplitter splits multi-track GPX files, containing waypoints, into individual one-track GPX files with their respective waypoints.

Justmapzz is an advanced map browser to view the world with 18 different maps, including satellite maps, Openstreetmap, Google maps, Bing and Here maps, traffic maps and hiking / biking maps. The Streetpics mode shows all the imaging of Google Streetview.

florb is a really simple map viewer and GPX editor written in C++ using the FLTK UI toolkit. florb makes it easy to create and edit tracks for planning short and extended trips into the wild green. Or anywhere else for that matter.