On The Fly POS is the easiest way to serve up a unique digital tablet menu for the retail industry, incorporating robust features that integrate with existing POS systems. Below are some of the ways that we add value to our partner organizations. Mobile Ordering System based on Android / iOS terminals to improve response time and increase the quality of service in businesses. If your employees are wasting time needlessly routing orders or products, On The Fly POS is the solution to help boost productivity and improve your customer service. On The Fly POS works on all major mobile platforms including Android and iOS devices (iPhone/iPad).