[X] iOS (iPad-specific)
Obsidian Mobile version: v0.0.16
iPad supports multiple windows of a single app in various modes (standalone, slide-over, split view). Obsidian does not currently support this.
With multi-window support, multiple Obsidian windows could be opened that each operate independently. This would enable multiple vaults to be opened simultaneously, for instance, or could also allow different files within the same vault to be opened at the same time.