Gesto Labeller runs on Windows today. The gesto package runs anywhere Python does.
The desktop capture app, free and open to everyone. Download the latest release, unzip it, and run — no install needed.
On the release page, download the .zip under Assets, then extract and run GestoLabeller.exe. Windows 10/11 (64-bit). First launch may show a SmartScreen notice — choose "More info → Run anyway".
The training and detection package, from PyPI.
pip install gesto
Requires Python 3.9+. Use a fresh virtual environment.