Qrimp gives you many ways to control security and restrict who can see, access and change your data. 

By default, the account administrator is the only one who will be able to change security settings. You can change this by giving permission to other [user groups] to perform update [operations] on the [Table Security] table. You can give them permission to see the table by editing your [Menus].

Administrators have automatic rights to: 
<ul>
<li>[Adding Users]</li><li>[User Groups]</li><li>[Assigning Users to Groups]</li><li>Change [Table Security]</li></ul>