Click the gear symbol (cog) at top left of screen to access user settings of the mobile app 

User will then see the selections of User Settings or logging out.  

When user settings is selected, the options for updating email, mobile phone number, and change password are available. 

Once a selection is made, the app will go into an edit screen to allow the user to update the information. Select 'Save' near the top right to save any changes.