Legend on Windows native and iPad/iPhone have some inconsistencies that conflict with using the app reliably....
Legend Windows Native shows the 'expand/collapse' chevron on the left side of items (normal, as do all apps with foldable/hierarchy lists). BUT Legend iPad and iPhone displays these chevrons on the far right of the display. I continuously glance at the left side of items to determine if they have child items, only to make errors because I haven't remembered that the chevrons are on two different sides of the screens for the different apps. The Chevrons in iPad/iPhone should be moved to the left side of items as in the non-iOS versions.
Any discussion about 'this makes it difficult to get your finger to touch on the small icons on the left side should instead encourage discussion about future modifications to Legend Settings with regards to being able to change "Line Spacing", "Text Height" and "Font Size", which should be able to be set independenty for each local device you use (iOS, iPad, Mac, Native, Web, etc). Currently these settings are shared between versions, which means if you set a large text size on your phone screen, it changes on you 32" computer monitor.