T9 (Text on 9 keys) is a predictive text method based on a dictionary, used in (old) mobile phones to type text on a keyboard/keypad with only numeric keys

The Old Phone Keypad Emulator is a Windows Forms application that simulates an old mobile phone keypad for text input. The emulator interprets input sequences and converts them into text as per the rules of multi-tap input on old phones.

The numeric pad of your keyboard will act as faithfully as possible like a real feature (?dumb) phone keypad multi-tap system. Tapping on one key will cycle you through the possible values. You validate either by using another key or by pressing NEXT/SPACE/ENTER (see the visual).

Old Phone Keypad Decoder - A .NET library that converts numeric keypad sequences into text, simulating classic mobile phone text input (T9). Implements the Chain of Responsibility pattern for processing multi-press character sequences, special characters, backspace, and spaces.

A telephone keypad is a keypad installed on a push-button telephone or similar telecommunication device for dialing a telephone number. It was standardized when the dual-tone multi-frequency signaling (DTMF) system was developed in the Bell System in the United States in the 1960s – this replaced rotary dialing , that had been developed for ...

2025年1月6日 · Brilliant App Studios has created the free Android app Old Phone Dialer Keypad. It offers both rotary and numeric keyboard options, giving customers a nostalgic phone dialer experience. Users can make use of an aesthetically pleasing interface with four different dialer themes to pick from.

2025年1月6日 · Enjoy old rotary dialer , phone dialer number keyboard and 3D contacts list in a single old dialer phone app. This retro phone dialer have four attractive dialer themes free. Use black...

2025年1月2日 · Enjoy old rotary style and numeric keyboard with 3D contacts list in a single phone app. With various options like metal style, classic wooden style, blue themes dialing pads. - You can choose...

Does anyone know whether there is a keyboard available for Android phones that has an "old phone" style? Like a numpad style? Here's an image example: The reason I'm asking for this style of keyboard is: This style uses only 12 buttons. So the buttons are large and very spaced out.

TT9 is a 12-key T9 keyboard for devices with a hardware numpad. It supports predictive text typing in 30+ languages, configurable hotkeys, and an on-screen keypad that can turn your smartphone into a Nokia from the 2000s. And, best of all, it doesn't spy on you!