For installing you need make this actions:

cd "path to public folder of your web-server"
git clone "folder name for repository"
cd "folder name for repository"
git submodule init && git submodule update --recursive

Now demo app is accessible from path: localhost/"folder name for repository"/app

For using demo app, you need WebGL-compatible web browser.

*Sometimes you need enable WebGL in your browser. How make this you can read here:

  1. FireFox
  2. Chrome or Chromium
  3. Safari Desktop