Abstract: A system and method for input device layout is provided. The input device may be a soft or physical keyboard. The input device is laid out based on contact points provided by one or more users. A layout unit determines optimal size and location of inputs on the input device. A one line keyboard is also provided. A disambiguation utility is also provided. An adaptive input device is also provided. In a further aspect, a disambiguation utility is provided for disambiguating input provided on an input device. An input device comprising a combination of a soft input device and physical inputs is provided. A soft keyboard comprising one or more soft keys and one or more gesture based inputs is provided.