I'm pretty sure some sections like first name, last name, username, and email are not necessary for both users and the developer.
アプリ起動後に名前、ユーザーネーム、Emailの入力欄があったらまずほとんどのユーザーは面倒でアプリ消す
Your ruining your app with your signup screen...
Let me explain 👇
If a user downloads your app and the first screen they see is 3 text boxes to create an account, set their passowrd, and confirm it, they will delete your app
here's how I fixed this signup screen with one prompt using SuperApp AI (it cooks)
Move your sign up screen to the end of your onboarding, this way the friction is delayed until they already hve committed time to your app. Then, remove the text boxes and encourage users to either sign up with apple or google.