SalesVu has updated its mobile payment application for iPhone and iPad to version 2.0, enabling additional retail-related functionality. Employee shift management, barcode scanning, and receipt printing have been added, along with a simplified end-of-day process. Food service users can split checks and relay orders to the kitchen through the app. SalesVu made the updates while facing competition from competing payment system Square, which is reportedly aiming for a $4 billion valuation.