How can I know from where is installed my app?

I want to know from where is installed my app from app store or test flight, from google play users or internal testers.

I tried use store_check package but it doesn't help. I don't find the solution for that. Is there other way to know it in Flutter?

You have 2 possibilities:

• Create 2 flavors: one for production release on AppStore/PlayStore and a second for beta release on TestFlight &/or others.
• You can also use this plugin to know store provider easilly without creating flavors: https://pub.dev/packages/install_referrer