i-ODO on iOS and Android

i-ODO works in Outlook for iOS and Android with a work or school account. Your settings come with you from your computer.

Open i-ODO

Open an email, tap the ... (more actions) button, then i-ODO. The pane opens full screen; close it to return to the email.

Creating work items, the details you can set, linked work items, comments and conversation tracking all work as they do on your computer.

Outlook on phones doesn't give add-ins the email's attachments directly, so i-ODO reads the attachments, inline images and the original email from your mailbox through Microsoft Graph instead. It takes a moment longer.
Cloud attachments, such as OneDrive links, can't be added from a phone. Add them from Outlook on your computer.
The pane uses a light theme.
Phones can't pin the pane, so tracked conversations are updated when you open i-ODO on one of their messages.