Demat is a free Android application developed by VINCI Construction SI. It falls under the Business and Productivity category and is designed to help users validate their accounting documents such as invoices, purchase orders, and purchase requests. The app provides an easy way to process the documents according to user decision, whether you are online or offline.

With the Demat mobile app, you can access your Demat signature books, which includes invoices to approve, pending, forthcoming, and already processed. This feature allows you to approve your invoices directly from your Android device, making it convenient and time-saving. The app is user-friendly and easy to navigate, allowing users to manage their documents efficiently.

In summary, Demat is a great app for anyone who needs to validate and process accounting documents on the go. With its offline capabilities and easy-to-use interface, it is a must-have for busy professionals who are always on the move.