Synium Software has updated MobileFamilyTree, an iPhone/iPod touch companion to MacFamilyTree (OS X genealogy software).
If you are a French-speaking user of MobileFamilyTree, you’re in luck – they’ve added full French localization with this update.
Beyond that, I’m not sure what else has changed – MacFamilyTree 5.3.9 was released this week as well, and it’s probably related to that (although you should still only need MacFamilyTree 5.2.3).
Changes:
* Full French localization added
* Bug fixes and performance improvements
Direct app link to iTunes Store: 
Requires: Licensed version of MacFamilyTree 5.2.3 or newer.