A real question? We’re here.

A quick fix might be all you need

• Claps or whistles are missed: check the microphone meter, signal choice and alert.
• Listening stops in the background: check interruptions and test with the screen locked.
• Samsung or another phone puts the app to sleep: review the battery setting for ClapWhistle.
• The alert is too quiet: check sound, volume, Do Not Disturb and Bluetooth, then try the alert again.

Tell us what’s happening

A few details help us help you

• Your phone model, such as Samsung Galaxy S24 Ultra.
• Your Android version and the ClapWhistle version installed.
• Whether you are using claps, a whistle, or both.
• Whether the microphone meter moves in Signal check.
• Whether the signal is recognised but the alert cannot be heard.
• Whether it fails while the app is open, with the screen locked, or both.

You do not need to send a recording of your room, passwords or other private information. If you choose to send a screenshot, check it for personal details first.

For questions about microphone access, advertising or stored settings, our privacy policy explains how the app handles those.