JayaPOS CE is a free version of our cashier app. All you need is an android phone or tablet and install this app for free. Check out our membership for this as well. Just for $10 per month, you are eligible for free upgrade to the pro version. With pro version, you can have multiple store management, synch item management throughout your stores and set permissions for each store within one location using the web. Check out our products at out website for www.gdincorporation.com and support us to get your pro apps.