Process start from POS system, to inventory tracking and customer relationship management. \\r\\n\\r\\nI would like the whole project to be modular, Server side to be done in php (codeigniter) with API created for mobile apps to connect.\\r\\n\\r\\nPoint of Sale module\\r\\nipad application which allows a user to create a sale order. sale order have to capture ( clients information and requirement ). after sale order is process, there is a unique serial number generated for each receipt in the form of qr code. And sale order is store into database for references. qr code are also use for admin to track the sale order status. \\r\\n \\r\\nCustomer Relationship module\\r\\nCustomer can access to iphone/android/ipad/web-mobile application apps to track your sale order status. Once its ready , customer would receive an notification on their phone via the apps.\\r\\nTo be connect to mailchimp api, allowing staff to send our weekly mailer.\\r\\n\\r\\nOrder Management module\\r\\nOnce order is completed, staffs will scan the qr code and system will reflect its completed. Customer will receive notification for the customer relationship module.