Dasher: information-efficient text entry. Write emails by tilting your phone!
Dasher is an interface for text entry driven by natural continuous pointing gestures, based on information theory.
We recommend looking at the Dasher website, www.inference.phy.cam.ac.uk/Dasher for explanation & video.
To install: enable Dasher in System settings -> Language & Keyboard, then long-press on a text field and choose "Input Method". (See www.inference.phy.cam.ac.uk/Dasher/MobileDasher.html .)
Dasher development was funded by the EU AEGIS project www.aegis-project.eu