T9 Keyboard Emulator Better Here

: T9 emulators use a 4x3 grid where each key is significantly larger than a QWERTY key.

T9 keys are roughly 3x larger than QWERTY keys on the same screen size, drastically reducing typos for users with large thumbs or visual impairments. t9 keyboard emulator better

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 emulators use a 4x3 grid where

A dictionary of 100,000+ words? Don’t scan it every time. Use a (prefix tree) keyed by digit sequences. or motor control issues