helperprogram

noun
UK /ˈhelpə prəʊɡræm/
US /ˈhelpər proʊɡræm/

A helper program is a small computer program that helps another program do its job.

The helper program quietly fixed the files while the main app was closed.


OTHER MEANINGS

2. A small background program that starts automatically to assist the operating system.

A helper program runs at startup to keep the printer ready.

3. An auxiliary tool bundled with a larger application to perform a specific task.

The installer includes a helper program for unpacking updates.

4. A program that assists another program by handling routine or repetitive work.

The helper program cleans up temporary files every night.