Our man nostr:npub1m2jphmdkskgnvwl5gplksl9e0zwv2sldqf9mwlpz6tyymz84g9fsqr3wgu made a version of Haven for Start9. You can get it here and sideload it: https://github.com/Letdown2491/haven-kit-startos/...
just remember, StartOS 0.4.0+...it will not work on the 0.3 series and I have no plans to support it.
1💜1💯1