You can update your own app profile information (name, phone number, email, or job title) at any time. Go to Account in the lower left-hand corner of the screen. Then, select your name at the top of the menu that appears.
Once in your App profile, click on the Edit button to update any information. Remember to select the Save button to finalize the changes.
You can also sign out of the App by choosing the Sign Out option at the bottom of the screen.