I want to have my app tested by friends before uploading to App Store. How is it possible??
test of app
You can use ad hoc, or you can upload the app to TestFlight for testing.
https://developer.apple.com/documentation/xcode/distributing-your-app-for-beta-testing-and-releases
I’d usually suggest TestFlight.
macOS apps can be notarized and distributed directly.
UDID list -> Ad Hoc provizioning profile -> build & archiving -> IPA -> distribution by mine https server or public internet service