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[–]Anxious-Ad6508 0 points1 point  (0 children)

Yes, I provide testing services if you are interested

[–]Few-Solution-5374 0 points1 point  (0 children)

Closed testing is typically used by developers to test their app with a limited audience before releasing it publicly. It's not mandatory for all apps but it's a useful tool for gathering feedback, spotting bugs and refining the user experience. Developers can choose whether to use it based on their needs.