Currently when visiting the default edit mode on a Wikidata item, the plain JSON representation of that data is inserted into the edit form. [1] The edit link is hidden via local css but the editor is still available. This edit mode should be disabled as the items should be editable via a javascript interface on the page itself like on desktop. Furthermore, it would be greate if the edit link (the pencil) could be assigned with a different action so when clicking on edit, instead of opening the default editor the item page should go in edit mode (same as on desktop).
[1] https://m.wikidata.org/w/index.php?title=Q2&mobileaction=toggle_view_mobile#/editor/0