Microsoft has released its monthly build of the Office suite of apps to Insiders on iOS devices. It adds support for split view in Excel on iPadOS, plus a couple of new features for Outlook.

Microsoft is rolling out dark modes for several of its iOS apps today, including OneNote, Excel, PowerPoint, and Word.

To Do isn't the only Microsoft app getting some dark mode love today. Word, PowerPoint, Excel, and OneNote have all received dark mode updates for Office Insiders on iOS 13.