问题
My app has not been released yet. What is the maximum number of alpha/beta testers I can have testing my app through Google Play? For iOS it's 1000 external testers per build. What's the Google Play limit?
回答1:
There is no effective limit (although there are membership invite limitations for Google Groups): Facebook, for example, uses alpha and beta channels for millions of users.
回答2:
Here is a good link for reference https://support.google.com/googleplay/android-developer/answer/3131213?hl=en
Basically: Internal test: manage up to 100 testers, Closed test and Open test: there's no limitation
来源：https://stackoverflow.com/questions/26664900/maximum-number-of-testers-on-google-play-alpha-beta-testing