I love the slow pace of the video, including a few minutes presentation of all available programs. And indeed, there are programs to test dice and coin bias:

* https://youtu.be/bJiOia5PoGE?si=IEhbNJk0C0-7_2Nj&t=229

* https://youtu.be/bJiOia5PoGE?si=3Se3lYFVAAkElx0w&t=245