Step 1
Tap on the hamburger icon at the top right of the home screen.
Step 2
Tap "Contacts" to view your contact list.
Step 3
Tap "Add" on the top right of the screen.
Step 4
Manually enter your vendor's email address and tap "Add vendor details" to enter other vendor information.
You can also add vendor details from your phone contacts by tapping "Import from contacts" at the bottom of the screen.
Step 5
Tap "Save".