Until further notice, current version of tcx2hrm is provided through the following license agreement:
This work is licensed under a Creative Commons Attribution-No Derivative Works 3.0 Unported License.
In essence, this means that you can use the application free of charge, also for commercial purposes, as long as you keep the tool unchanged and express the copyright. In case you require a more extensive license, please contact the author through:
tcx2hrm [at] bkits.at