Foyer

Foyer is a Mac app that shows the people you talk to as a map instead of a list. You're in the middle, and everyone you message sits around you. People you've talked to recently are close. People you haven't talked to in a while drift out toward the edges, so you can actually see who you're falling out of touch with. Click on someone to see your history with them: how many messages, who texts first, when you first and last talked. It pulls from iMessage, calls, and FaceTime. You can also make your own groups like Family or Coworkers and filter the map down to just them. It all runs on your own computer. All Local. Your messages never get uploaded anywhere.