Touch screen enable so user can add signature with touch devices. Digital signature can be very usefull for documents.
This module is useful to create a custom popup message, Custom Success, warnings, alert message box wizard.
Secure your Odoo account by alerts at right time. If any successful login to your account happens, an alert mail will be send to you with the browser and IP details.
Document Preview allows users to preview a document without downloading it that leads to saving time and storage of users.