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Show HN: Click counter using iPhone volume buttons
Available on iOS
If you were invited to test an app with a public link, you can choose not to provide your email address or other personal information to the developer. If your device is running an OS earlier than iOS 13 or iPadOS 13, tap Send Beta Feedback to compose an email to the developer. In the feedback dialog that appears, add your comments (up to 4,000 characters), and optionally enter your email address if you were invited with a public link.
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