Shablau Join the test

Help

Support

Answers to common questions, how to send feedback while Shablau is in testing, and how to reach us.

Common questions

How do I send feedback from TestFlight?
  1. With a screenshot: while you use Shablau, take a screenshot (side button and volume up). Tap the small preview, tap the share button, then tap Share Beta Feedback. Add a comment and tap Submit.
  2. From the TestFlight app: open TestFlight, tap Shablau, then tap Send Beta Feedback.

If Shablau closes unexpectedly, TestFlight may ask whether to send a crash report. Please tap Share and say what you were doing.

How do I turn the microphone back on?

On your iPhone, open Settings, scroll down to Apps › Shablau, and turn on Microphone.

Do I need an internet connection or an account?

No. After you install the app, it works offline, and there is no account.

How do I delete my recordings?

Everything the app keeps is on your iPhone, and deleting the app deletes it. To stop saving recordings, turn off "Keep my recordings" in the app's Settings. The app then saves only the scores.

Which iPhones does Shablau work on?

Shablau needs iOS 26 or later.