Write some Software

Hello, I would like to develop a web based application to manage a hair salon. That would include customers, stylists, services, products and an appointment booking calendar that ties it all together. What I want is a web based version of salon management software that mimics Salon Iris. If you go to [login to view URL], you can download a free trial and see exactly what I am looking for. I do not like their desktop application and want to develop a web based application so that it can be more flexible in terms of multiple locations and multiple devices. The application can be in PHP and MySQL or another programming language if there is a better option, as long as it is supportable and can be further expanded and customized in the future. The application is going to run off of a remote web server so it has to be responsive. The plan is to use this web application at different salons so the program should support multiple companies with different logins with complete data separation between them. The calendar will be the main point of focus allowing us to see the day or week view. The primary view, today, would be laid out by stylist so we can see who is booked and who is available. We should be able to right click on the calendar to add or modify an appointment. We should be able to pull up history on any customer and run sales reports on different date ranges. Services and products should have a price field. We should be able to mark appointments as complete and we should be able to modify the prices on services and products on each appointment so we can give different prices to different customers. Please let me konw what questions you might have. Thank you, Kevin