a better design of the app like the look isn't that eye catching.And even the loading of msgs,kind off marking all unread msgs..read at once

Hi there,
Thank you for using Outlook Mobile and sharing your ideas with us. We really appreciate your support.
It is currently already possible to select multiple emails at once. To do so, long-press on an email until a checkmark appears at the left of it. Once you’ve selected multiple emails, you’ll then be able to perform more actions on them, like moving, deleting, marking as reading/unread, archiving… A “Select All” option will also appear in the top right corner.
Having trouble finding the feature? Let us know through the Help section of the app. You may reach them by going to the app’s Setting > Help and Feedback > Contact Support
Thank you again for your support, we look forward to hearing more of your ideas very soon.
All the best,
The Outlook Mobile Team
PS: Please use the Help Section of the app for any questions, we are not able to see replies to this address.