The Umapped Mobile App is collaborative and allows for multiple users to contribute to the same trip itinerary. To invite someone you must grant them access to your trip itinerary.
Please see below for instructions on adding a friend!
Step 1: Click on the blue box with the + sign
Step 2: Click on the icon with a person and plus sign in it
Step 3: Fill in the details on the page and click invite
For further assistance please contact firstname.lastname@example.org