Learning how to clone my project : iOS (swift), Android (kotlin), and web shop (react native).

Hello there. I am looking for a developer to teach me how to clone my app projects. It’s synced the platforms between iOS app (swift) , Android (kotlin) and a website (react native). I have all the source codes. I would like to learn how to clone the same project but just changing the logo, name… etc.. Thanks.

For more information, the is the one of the cloned projects :

IOS
https://apple.co/3Qbanj6

Website
https://bit.ly/3GbD4rL

Attached please see more cloned projects.