I need a website designed and developed and also the same in app form

Hello, I'm looking for a booking website and app to be designed and developed. I can provide you with exact details but it should have the following Search function using GPS User and professional profiles where they can log in and manage Search results pages with filter Booking system (calander where they can book appointments- like outlook) This is optional depending on price and time but maybe also a payment system where users and can the professional The professional will also need to pay me for the monthly subcription amount I would also need this in app form as well. I am willing to employ you for future work as well within my buisness if all is well and we have a great business relationship