Heredis 2014, a popular Mac OS X genealogy application (and it’s cross-platform for Windows, although that is a separate purchase), is currently 25% off through May 25, 2014 through the Mac App Store.
This brings the price down to $44.99, from $59.99.
Heredis is focused on making data entry easier, and is one of the few genealogy programs that allows for easy synchronization of your genealogy data between Mac, PC/Windows, iPhone, iPad, and iPod touch devices, using a WiFi connection.
Download/purchase: Heredis 2014 – Mac App Store
The iOS (iPhone/iPad/iPod touch) app is free through iTunes: Heredis – (App Store)