a purchasing app

i would like an app to preform the following tasks 1) being able to order products and pay for them via credit debit card 2) being able to communicate with the customer via message through the app 3) to be able to provide alerts for the customer to reorder every week 4) to be able to record data from ordering for statistics 5) to be able to send short training videos to customer to show staff 6) to be able to show customer tracking number and estimated time of arrival