Fabric Beta tool is very helpfull for app development. But now I would like to manage users from external app.
This means to be able at least Add Tester and Remove Testers. Did some work with such Fabric API?
I know about distribution plugins, but we would like to split tester administration from new release distribution.
Fabric/Firebaser here -
Fabric doesn't have a public API for doing this on the fly in an external way or in your own app. The most versatile ways to add testers would be our plugin with fastlane or distributing via Gradle commands, but you've already noted that you know about the distribution plugins.