This is a demo application created using AppGini.
You can browse it anonymously (read-only access), or sign in
with username demo and password demo to be able to add records
(you can edit only the records added by demo but not other records.)
You can as well sign up as a new user. You'll then be able to add records and edit/delete them. You can only view all other records but not edit/delete them.
User groups and permissions are a built-in feature in all apps created by AppGini. You can see in this screencast how to configure group permissions.