interfaceguide

noun
UK /ˈɪntəfeɪsɡaɪd/
US /ˈɪntərfeɪsɡaɪd/

A helper that shows you how to use a computer screen or app.

The interfaceguide popped up to show me where the buttons were.


OTHER MEANINGS

2. A person who teaches others how to use a new computer system.

Our interfaceguide trained the whole office on the new software.

3. A document explaining how two computer programs connect and work together.

The engineers read the interfaceguide before linking the two systems.

4. A short tour inside an app that points out its main features.

I skipped the interfaceguide because I already knew the app.