FARABOV runs in any browser, but it is happiest with its own icon and its own window.
Open FARABOV in your phone browser, then choose Add to Home Screen (Share menu on iPhone, the three-dot menu on Android). It opens full screen from its own icon.
On a computer you do not need a download at all. Open FARABOV in Chrome or Edge and use Install this app in the address bar — it gets its own icon and its own window, with no browser around it.
Open FARABOV to installPackaged Windows, Mac and Linux builds are not offered here yet — they are handed over as files rather than downloaded from this page.