APP Developer -- 2

Looking for a APP developer for a similar like this -

Android link - https://play.google.com/store/apps/dev?id=7097313435224892266&hl=en&gl=US
IOS link - https://apps.apple.com/us/app/shaka-guide-gps-driving-tours/id1585055145

I have the UI UX ready & Need both IOS & Android APP.