You may wish to change your display name in Peerio for a variety of reasons, whether to reflect changes in legal names or name-use, to create an alias, or just to help designate yourself within a team (e.g. "Skylar Peerio-Support").
To change your display name, go to your profile by tapping Settings then Profile.
At the top of the Profile window, you will be able to enter the first and last name you would like to appear in association with your account. Changes are saved when you tap anywhere outside of the field.
To change your display name, click on your avatar and select Profile.
Change your name and click anywhere outside of the field to accept the changes.