Etar, but with nostr calendar events and contacts

InnerTune, but with nostr playlists, liked songs lists

Standard Notes but with nostr notes

Organic Maps, with Nostr saved places

Newpipe with Nostr subscription lists and playlists

Obtainium with Nostr App lists and Configurations

Just NOSTRize it all so we can do the 12 words in our brain to recover our whole life thing