.ITN

.ITN file extension

This is the basic program to work with .ITN extension

PoiEdit

PoiEdit TomTom Itinerary

PoiEdit is a program for managing your Places of Interest files. With it, you can not only download poi files to your computer, but also transfer them to a mobile device if you wish so. The poi items can be displayed on your screen using programs such as Map Quest® or Microsoft Map Point©... (more)

The program works with the following extensions: cfg, itn, ov2, ovr, kml, csv, asc, gdb and gpx

.ITN extension is also supported by the following programs:

Tyre

Tyre TomTom Itinerary File

Search, create, share, and copy GPS routes to your TomTom and Garmin device.
Poi Edit

Poi Edit TomTom Itinerary