Tracker is a wonderful free package for analysing motion, photos of spectra and interference patterns and much more.

Click on the links on the left below to download documents, and on the right to download sample videos and images.

Installing Tracker

Running Tracker in a browser (e.g. on a Chromebook) video tutorial

Analysing linear motion     Sample video

Analysing rotational motion     Sample video

Auto-tracking     Sample video

The line profile tool (double slits example)     Sample image

Modelling exoplanet detection     Sample video

Circle-fitting (Newton’s rings)     Sample image

Defining variables (soap bubble example)     Sample video

Running Tracker in a browser (beta) – Our first experiences of running Tracker without having to install it. It worked on our Windows PC and Chromebook

Download a video tutorial (older version)