And I am also missing a manual or page https://www.inaturalist.org/pages/ for the Android app, e.g. what are missions https://forum.inaturalist.org/t/create-filter-option-in-user-interface-to-exclude-species-youve-observed/5790/2?u=optilete or what is the ‘Mark all as viewed’’ option https://forum.inaturalist.org/t/mark-all-observations-as-seen-on-app/1995