I need a hybrid app ( for Android and iOS both )

I need an Android and iOS app. I would like its development using React Native or Flutter so single app can be used for both plateforms.

here is the reference:
https://play.google.com/store/apps/details?id=in.cricketexchange.app.cricketexchange

i want everything same as the mentioned app. please check it and let me know all the cost and development time....

if there is any additional cost for paid API or something, please mention that too..

note: Developer must have good communication skills in Hindi.