SwiftKey has been promising its own answer to Swype ever since it launched the SwiftKey Flow beta late last year, and the company's retort is at last finished. The newly available SwiftKey 4 -- Flow is just a component here -- brings Android writers the promised gesture-based typing along with Flow Through Space, which lets users glide to the spacebar to keep typing rather than pause after every word. The upgrade also expands contextual word prediction to 60 languages, offers simpler corrections and
