Webview works for this. Chrome / Electron for desktop, native Webview app on iOS and Android respectively. It’s not as good as fully native; but it does enable

Webview works for this. Chrome / Electron for desktop, native Webview app on iOS and Android respectively. It’s not as good as fully native; but it does enable excellent code sharing as well as shipping new versions of your app as fast as you can deploy them. That’s how we build Notion anyway.