Android, PC, and Mac users can now easily turn the NostrNet.work website into an app (PWA) with just one click. 

If your browser doesn't support this, you can simply use the traditional 'Add to homescreen' option.
https://video.nostr.build/c35578d8d0a97bf4b22943fb400ba07ebc5bf0384bc33555bce85548837a4a3a.mp4