Provides field users with the ability to capture important field activity on their mobile device, which connects directly with OpenInvoice to pass Job Requests, receive Inventory, dispatch inventory etc. Mobile generated Job orders, Material Transfers and Inventory receipts are automatically synced with the appropriate modules within OpenInvoice. Actions taken against the mobile generated digital documents are reflected on the mobile device, providing a immediate bi-directional synchronization of data between mobile devices and OpenInvoice Web.