I am an app developer and worked for lot of companies all around the world. I can guide you better. If you are investing you money make sure you do some research and take others feedback too. I am sharing this company based on research and the technology they used. They develop best clone script.
Visit: https://www.apporio.com/product/apporio-taxi-uber-clone-script/
If you want more clearity on how to choose best company, Read these blogs: https://apporioappdevelopment.blogspot.com/