GeoSplice

GeoSplice is a toolbox for working with GPX files and Google maps files (KML/KMZ). Complete privacy for your journeys with no need to hand over trail or waypoint data to any third party. Track your fitness journeys without the need for subscription to a social network. - Record tracks and mark features (on iPhone only). - You can import a trail of any length and export a piece of it that your head unit can easily handle. - Did you record a track and go in the wrong direction before backtracking? Easily trim off the incorrect piece to leave a clean trace. - Mark locations of important features like water, shops or a nice café. - Import GPX and KML/KMZ files and edit their content. - Export to GPX or KML when you have finished.