I don't think that even works properly, connections between customer, driver, and HQ with all database and locations will not function properly because of errors and missed places. Something like that costs a lot of money, don't get scammed people with cheap clones that in reality are crap and bugged. Better to invest if you have money in good leading developing team that will present you after an app or website that will make you happy, and because of positive feedback. For example this
brainvire.com company worked with Tesla, and their website is their work plus additionally projects. I would do the same.