I recently used Okular (KDE linux application) to annotate a PDF, the interface to add text was clunky, not inline. Is there a better app available for linux? I

I recently used Okular (KDE linux application) to annotate a PDF, the interface to add text was clunky, not inline. Is there a better app available for linux? It uses the poppler library as its back end: https://poppler.freedesktop.org/ https://poppler.freedesktop.org/