Hey Steven,For CRM, you can use Zoho CRM, and for POS use Zoho creator and integrate it with CRM using a native connection or using APIs.This will help you centralize the data and from CRM only you can have the visibility of customer orders and have a common view. 

Zoho CRM offers flexibility in the form of customization and capabilities created for any business, allowing users to manage contacts, track properties, set up appointments, and keep tabs on deals Users can easily access and manage their data anywhere using Zoho's mobile…