Thank you. Well what I'd like to do is to make it possible to do it without a bluetooth keyboard. So I'm looking into alternative ways of doing this. The chor

Thank you. Well what I'd like to do is to make it possible to do it without a bluetooth keyboard. So I'm looking into alternative ways of doing this. The chorded input method is interesting in conjunction with say a all in one android VR-headset and haptic glove input, where you have all ten fingers. What kind of software did you develop was it on a commercial basis or on open source projects?