Cloning apps
You can create a copy of your apps’ design, code and Data Tables. You can also allow other people to copy your apps. Each app has a secret URL for this purpose.
Select the ‘Clone app’ option from the more options button next to Publish in the Editor’s header.

This will open the Settings:Collaboration
tab. Scroll to the Clone
section and you will see a clone link for your app. Anyone with this link can copy your app with all its source code into their own Anvil account:

Select ‘Share app…’ from the Gear Menu .

You will see a dialog showing a ‘clone link’ for your app. Anyone with this link can copy your app with all its source code into their own Anvil account:

If you visit this URL in your web browser, you will be taken to the Anvil Editor, and there will be a confirmation dialog containing the name of the app and its author.

If you click Make Copy
, you will get an app named ‘Clone of X’ (where X is the name of the original app).

The original app is not affected in any way by this operation.
Security Notes
Clone links have the form:
https://anvil.works/build#clone:<app_id>=<secret_token>
You can regenerate the <secret_token>
in case you want to revoke access to your app from people who currently have the clone link.
The <app_id>
is a unique ID for your app that never changes (you can access it from code using anvil.app.id
.)