The browser or the host system usually informs you about the language. Apple and Google solved the rest by using geofence data. If you have a menu/screen to sel

The browser or the host system usually informs you about the language. Apple and Google solved the rest by using geofence data. If you have a menu/screen to select the language, you can write as much as you want and have overflow for the long list. Order them by current language based on collation, and done. People want "language" to be too accessible when it doesn't need to be. Also, see amazon.