Privacy
Nothing leaves your Mac.
ach000 is a sneeze detector. It does not have accounts, analytics, advertising, crash reporting, or telemetry. There is no server that receives your audio or usage.
Microphone
The app asks for the microphone only so it can hear a sneeze and say “bless you.” Audio is processed in memory on your device, classified locally, and discarded. ach000 does not record, store, upload, or transmit microphone audio.
What is saved on this computer
Sensitivity, whether the app should start at login, and a count of sneezes it has blessed. These stay in local preferences. They are not audio, and they are not sent anywhere.
Network
The Mac app is sandboxed without network permission. It does not check for updates by itself. New versions are downloaded from this website over HTTPS. This download page does not use analytics or third-party scripts.
This website
Host this page on HTTPS. Optional feedback is sent through a form on this site. Audio from the app is never included.