MODIFYING A USER-INTERACTIVE DISPLAY WITH ONE OR MORE ROWS OF KEYS

Examples of the disclosure enable a user-interactive display presented on a touch-sensitive input panel to be modified. In some examples, a request to modify an arrangement of a plurality of keys presented on the touch-sensitive input panel is generated. The keys are arranged in a first quantity of rows and are associated with a first set of characters including a first plurality of characters and a second plurality of characters. A first key is associated with the first plurality of characters, and a second key is associated with the second plurality of characters. Based on the generated request, the keys are arranged in a second quantity of rows different from the first quantity of rows. Aspects of the disclosure enable a mobile device to be customized such that a user may provide input (e.g., via typing) in a user-friendly manner.