NumpadKD

For keystrokes dynamics research. To ensure that buttons sizes and distances between the buttons are the same across all devices, googles recommended UI convention were not followed.Application is only for phones with at least 5-inch screen. Big-screen users should note that the interface wont scale (we want to retain the buttons sizes).The application records keystrokes dynamics values such as dwell time, flight time and save the values onto the phone internal memory.