SwiftKey 4.3 public beta is available for download, and the keyboard can now be placed in one of three forms, so even one-handed typing on a small tablet or a phablet is possible. The modes are called Compact, Full and Thumb, each offering a different layout for different scenarios...
Source: http://www.phonearena.com/news/SwiftKey-4.3-to-offer-three-layout-modes-for-phones-tablets-and-phablets-unify-them-in-one-app_id48401
Source: http://www.phonearena.com/news/SwiftKey-4.3-to-offer-three-layout-modes-for-phones-tablets-and-phablets-unify-them-in-one-app_id48401