Visitor Sign-In app will help you in the following:
You no longer need to print or file papers for a visitors sign in or entry. You can even extend it to a level that employees can be informed of the visitor.
Read More: https://diyd365.com/2019/08/16/make-a-better-first-impression-with-visitor-sign-in-app-powerapps/
Github: https://github.com/diyd365/Visitor-Register-PowerApps-
This is a combination of Canvas and Model Driven App.
watch?v=spZjkYgK5c0