key-based application

noun
UK /kiː beɪst ˌæplɪˈkeɪʃən/
US /ki beɪst ˌæpləˈkeɪʃən/

A key-based application is a computer program that you use by pressing keys.

The drawing game is a key-based application, so you press the arrow keys to move.


OTHER MEANINGS

2. A program that uses a key or code to unlock its features.

You need a license key to open the key-based application.

3. Software that sorts or finds things by using special words called keys.

The key-based application found the file by its name key.

4. An app where each button on the keyboard does a special job.

In this key-based application, the space bar makes the character jump.