It is mentioned in the blogs that the SharePoint app supports managed app configuration for using with an MDM to pre-configure the app, before distributing to users.
This sounds great - where can I read more on this? Is there a documentation for the configuration to set?

Through OneDrive, enable us to access Sharepoint document repositories through the iOS files app. This would make uploading files from other Files compliant apps a lot easier.

Sharepoint Calendar categories.
If you amend existing / create your own, they do not not show up on the mobile Sharepoint app. If you have calendar overlays on your SP site the events entered on mobile app with "old standard style" category do not show!! Why must the mobile view default to the standard calendar categories???

Mobile view does not work on a survey list. it should work on this list.

Being able to mark a folder or library as offline I one go would be a lifesaver. Must work with on premise installation

The ability to view/preview .msg files in the SharePoint iOS app

When an intranet is designed in SharePoint the top bar is a crucial part of the user experience. The app ignores this and relies on hierarchy to develop the user journey. A lot of users have no clue about the hierarchy of SharePoint sites in an intranet.

In the same way the left navigation is built into the app, so should the top bar be. Or at least an option to have it available or not.

The app is a good start, but we need more settings and configuration or it will annoy consumers.

Dark mode

Previously I believe it was possible to open SharePoint links directly in the mobile app. This was a huge usability win because there’s was no need to login each day to view content.
As it appears to be right now, if I click a link in Outlook, Teams or other Microsoft apps I have to login (with 2-factor authentication for our organization) then once the page loads I’m prompted to open the page in the app.
It seems it would be far more user friendly if the links just opened directly in the mobile app.

When a Modern page aspx file is created as landing page for a Classic Experience site, it should show up first when the site is opened in the SharePoint Applicaton for iOS. This is already working for Android phones, I don't understand why this is not working for iOS devices.

Native access to Lists, with synchronization and offline capabilities, not just a Safari embedded browser like now

If you use a list for something like IT issues, you should be able to add an item to that list, a client should be able to add their broken computer issue to the list for the admin to fix. And the admin able to keep the client up to date with the fix without having to go to a desktop version to update the issue.

*English follows Japanese

■Title(件名)：
SharePoint Online の検索機能で、特定のサイトコレクションやディレクトリを検索対象から除外したい。
Exclude certain site collections or directories from SharePoint Online searches

■Description(内容):
​​SharePoint Online の検索機能で、ドキュメント ライブラリのアイテムなどは検索対象から外すことは可能だが、特定のサイトコレクションやディレクトリも検索対象から外す機能の実装を要望いたします。

With SharePoint Online search function, it is currently possible to exclude document library items etc. from searches. But please allow certain site collections or directories to be excluded as well.

A possibility to switch between tenants or users would be practical if you work on different tenants. Such a solution is already implemented with your OneDrive App in iOS