Visual Evaluation Tool (VETool) was developed for visual evaluation of eye-tracking data and renders. Dynamic visualisation of ELAN and eye-tracking data very helpful in source data understanding. It helps to find right way to math analysis of data processing.
VETool is build on NetBeans Platform in Java and JavaFX languages.
It is open source and it could be found here: https://bitbucket.org/orlovpa/visual-evaluation-tool-vetool