Synium Software (http://www.syniumsoftware.com/macfamilytree) has debuted MacFamilyTree 8.1, an update to their genealogy app for macOS. The software offers ways to explore your personal family history, discover your origins, and how your family has evolved over the course of time.

MacFamilyTree's new CloudTree Sync&Share creates a revolution in digital genealogy. It’s now possible for the first time to work on the same family tree with any number of users and in real time, without any additional cost.

Until Dec. 4, MacFamilyTree as well as MobileFamilyTree (for iOS devices) are offered with a 50% discount. This means that you can purchase MacFamilyTree 8.1 for US$29.99 and MobileFamilyTree 8.1 for $9.99. If you own MacFamilyTree 8 or MobileFamilyTree 8, the upgrade to Version 8.1 is available at the Apple App Store and Mac App Store free of charge.

MacFamilyTree 8.1 and MobileFamilyTree 8.1 are available exclusively at the Mac App Store and Apple App Store. MacFamilyTree 8.1 requires a Mac with macOS 10.10 or higher. MobileFamilyTree 8.1 requires an iPhone, iPad or iPod touch running iOS 8 or later - iOS 10 is recommended. Using CloudTree requires macOS Sierra and/or iOS 10 and a free Apple iCloud account.