This is a great app! In 30 minutes I set up our Christmas list (~60 names). I especially like two features. 1) If the names come from your contacts app the address is linked. When you change the address in your contacts list it automatically updates in this app. 2) If the name in your contacts is "Fred Smith" and you want the address label to say "Fred Smith and Family" the app allows you to make this change without changing the name in your contacts list.
Hikercycler about Address Labels & Envelopes