Yes, with a few caveats:
- The taskpaper file must be publicly accessible
- The fancy CSS layout does not work well on mobile
How: simply prepend https://plaintext-press.leftium.com/
to the URL of any publicly accessible taskpaper file like https://www.dropbox.com/s/1g5qrmfinno8a5j/patagonia.taskpaper
If there is interest, it shouldn’t take too much effort to add (read-only) taskpaper support to one of my other projects: https://gg.leftium.com/pretty (Google Forms prettifier + no-code site builder)
It would look better on mobile than plain-text press above. Example with markdown: Markdown Reference/Examples