Dialpad Shortcut Widgets is an Android app developed by vndnguyen. It falls under the Social & Communication category and provides a convenient way to access various functions of the dialpad. With this app, users can create shortcuts on their home screen for tasks like making calls, activating or deactivating supplementary services, checking the status of services, and executing USSD or MMI commands.

The app offers three widgets of different sizes (1x1, 2x1, and 4x1), providing a total of seven widget items. However, users can practically create an unlimited number of items by utilizing the "Dropdown Menu" feature.

The main GUI of the app allows users to configure widget items by setting their names, icon images, and icon types. Users can choose between different actions when tapping on a widget item, such as executing a command string or displaying a dropdown menu. The Command field accepts phone numbers, USSD strings, or MMI commands. Users also have the option to hide specific items.

For reference on MMI commands, users can refer to the "Advanced Call Settings" app by vndnguyen on Google Play.

Overall, Dialpad Shortcut Widgets provides an efficient way to access dialpad functions through customizable widgets on the home screen.