iOS and Android both support hyphenation in native land. There is no option to use this in a Titanium app. (afaik)
It would be very convenient to have this functionality in Ti.UI.Label. Especially in our case for German apps.
Implementing this in Swift is extremely easy:
iOS, hyphenationFactor: https://developer.apple.com/library/ios/documentation/Cocoa/Reference/ApplicationKit/Classes/NSMutableParagraphStyle_Class/#//apple_ref/occ/instp/NSMutableParagraphStyle/hyphenationFactor