I wrote this myself (Director at Budventure).

I keep getting asked: How much does a React Native app cost in the US? I wrote down the common price ranges and the reasons that usually change the costs. I also added a one-page PDF checklist you can download.

The checklist includes: - What to include in the first version (and what to skip) - How screens affect cost (logins, payments, maps, video, etc.) - Choosing Expo, and when you need to write your own code. - Backend and admin work people forget to count - Testing and app store release work - Ongoing monthly costs after the app launch (hosting, SMS, maps, analytics, crash reports) - Contract items that matter (source code access, change requests, ownership)

If you share your main features and any third-party services you need, I can tell you what parts usually get missed in quotes.