On-device detection
The app listens for pressure-cooker whistles without sending recordings to a server.
A smarter pressure-cooker timer
Let your iPhone count the whistles.
Set the count your recipe needs. Whistle Counter listens locally and alerts you when the pressure cooker reaches it.
Why Whistle Counter
A small app with a clear job.
Automatic counting
Focus on the rest of the meal while the app keeps track.
Recipe presets
Save the counts that work for your cooker and favorite dishes.
Designed for iPhone