BusyContacts - BusyContacts is a contact manager for macOS.
FileMaker Pro - FileMaker Pro Advanced includes all the features of FileMaker Pro plus a set of advanced tools so you can rapidly build powerful custom apps.
Pakker - Pakker is an easy to use personal database with a visual form designer and easy sharing.
tinyblu - Never neglect your friends again. See how long it's been since you last hung out.
4D - 4D is a relational database management system and IDE.
Cloze - Smarter Relationship Management