Hello,
We develop a Point of Sale for 2,500 Stores all across Mexico and Latin America. All our development is based on PowerBuilder and Appeon and it has been working great for the past 10 years. This year we implemented our Mobile App for Android and iOS with Appeon Mobile and its been incredible for us!! We have been testing out App with 300 Stores and they love it. The general manager have real time access to data using iPhones and Android devices. It was incredible that with a single click you deploy the application to both platforms.
if you want more information I will be more than happy to share it with you.
My email is filisosa@sizesandcolors.com
thanks!