Look to Speak

Clean, simple and easy to use. Potentially a very powerful tool for many users, which already serves its purpose well. Eye tracking is accurate, only had a few errors come up, and they did not repeat. Head tracking with/as an alternative to eye tracking could definitely have a place, as while the app itself is quite accurate, slight variance in users operating the app and whether the user has a device stand, may impact the overall effectiveness for some.

Amazing concept but hard to use, puts strain on eye I wish it could detect subtler eye movements like where one was looking on the screen itself and not outside of it.. But the developers probably tried it and didn't find it reliable enough One suggestion though, it would be great if the setup screen gave some visual feedback if I was set up correctly or not, I was stuck in that screen for a while thinking I would get a checkmark of some sort to say I could move to next step

To be frank the app works quite well but you have to look at the extremes a lot... The iris detector should be more sensitive because there is only very small angle between the left and the right extreme of the device which we use... Not only that since the angle depends on the distance between our head and the device... The app should also specify the right distance in order for working efficiently!