Notchsing
Sings to anything
Spotify, Apple Music, YouTube, a video call — if your Mac plays it, the notch sings it. Bass drops the jaw, bright highs widen the lips.
For MacBooks with a notch
Your notch
sings along.
Play any song or video. The notch opens like a mouth and sings with it — then blinks and breathes quietly when the music stops.
Three characters
A classic cartoon mouth, a whiskered cat, and a robot with an LED equalizer for a mouth. Pick one of seven colors and switch any time from the menu bar.
Stays out of the way
Clicks pass straight through. It follows you across Spaces and full-screen apps and uses under 3% CPU while singing.
Private by design
Sound is turned into loudness numbers on your Mac. Nothing is recorded, saved, or sent anywhere.
Requirements
- Mac
- MacBook Air or MacBook Pro with a notch (2021 or later, Apple silicon)
- macOS
- macOS Sonoma 14.4 or later
- Permission
- System Audio Recording (asked once on first launch)
- Not yet
- External displays and Macs without a notch
Questions
How do I get the app after buying?
Checkout is handled by Lemon Squeezy. Right after payment you get a download link on the confirmation page and in your receipt email. Open the DMG and drag Notchsing to Applications.
Why does it ask for audio recording permission?
macOS requires it for any app that listens to system sound. Notchsing only measures how loud the sound is to move the mouth; it never records or uploads audio.
Does it work with headphones or AirPods?
Yes. It follows whatever output your Mac is using.
Can I get a refund?
Yes. If Notchsing doesn’t work on your Mac, email [email protected] within 14 days of purchase for a full refund.