A literal 1:1 recreation of the classic feature-phone interface.
This is the most important argument. For users with tremors (Parkinson’s), arthritis, or motor control issues, the standard QWERTY keyboard is a nightmare. The keys are too small and too close together. t9 keyboard emulator better
"The beauty of T9 was that you only had nine targets," explains Dr. Aris Thorne, a researcher in human-computer interaction. "On a QWERTY screen, you have thirty-plus tiny targets. With T9, the keys were large, physical, and distinct. Once you learned the dictionary, you could type with your thumb without ever looking at the screen." A literal 1:1 recreation of the classic feature-phone
The last thing Leo added was the most subtle, yet most powerful: . The keys are too small and too close together
: Within a week, the rhythm returned. He didn't need to hunt and peck; his thumbs danced across the grid.