appfile
nounUK /ˈæpfaɪl/
US /ˈæpfaɪl/
A file that holds a computer program or app.
I downloaded the appfile so I could install the game on my tablet.
OTHER MEANINGS
2. A file used by an app to store its settings or data.
The appfile keeps your game progress safe.
3. A file that tells a device how to open an app.
Double-click the appfile to launch the program.
4. A saved copy of an app that you can share with others.
She sent me the appfile so I could try the same app.