Turn any PC, iPad, iPhone, or Android device camera into an eye tracker. Show a photo and get a heatmap. Show a paragraph and get a gaze plot of how the eyes jumped from word to word. No hardware, no downloads.
No sensors. Uses your webcam or front camera plus a short calibration.
See which regions of a photo attracted the most attention, weighted by dwell time.
For reading tasks, visualize fixations and saccades as numbered points and lines.
Video from your camera stays on your device. Only anonymous gaze coordinates are saved so you can revisit results.