I am looking for an app that does for Christmas Cards what Santa's Gizmo does for Christmas presents. Basically, a simple little app that allows me to compile a list of people who I need to send X-Mas cards to (preferably with addresses or Address Book compatibility) and note whether I have received cards from them. I know I could compile an Excel/Numbers spreadsheet, but looking for something more app oriented. Freeware is preferable, but willing to consider payware, too. Many thanks.