Focus on the voices, not the triggers.
Prunity reduces background noise while we're developing more targeted filtering for sounds such as chewing, typing, and tapping. Preserving conversation is at the heart of our approach.
FOR MISOPHONIA & SOUND SENSITIVITY
Stay in the conversation.
Not the noise.
An AI-powered listening app that helps reduce distracting sounds like chewing and typing while keeping the voices around you in focus.
Designed to work in the background with your headphones, so you can spend less time managing your surroundings.
Early-access app · Best experienced with noise-cancelling headphones
THE LISTENING EXPERIENCE
A little more choice in
what reaches your ears.
Hear less of your own voice.
The “Remove my voice” feature is designed to reduce how much of your own speech comes back through your headphones. Save short voice recordings on your device to prepare for personalized voice enrollment.
Keep doing what you're doing.
Use Prunity during everyday activities without having to continually interact with the app. Audio processing continues while you're listening.
Prunity is an early-access product. Trigger-specific sound selection is a development goal, not a feature we claim is available today.
LISTEN FOR YOURSELF
Hear the difference.
The same six-second speech recording, with chewing in the background, before and after audio filtering.
Content note: Speech and chewing sounds
These recordings contain audible chewing, which may be a trigger for some listeners. Please skip the demo if you prefer. Audio only plays when you press play.
01 / ORIGINALBefore filtering
Original speech with chewing sounds.
02 / FILTEREDAfter filtering
The matching recording after processing.
Both clips are six seconds long. Listen at a comfortable volume, preferably with headphones.
This is a recorded demonstration, not a guarantee of results in all listening conditions. Performance can vary with the environment and headphones.
INSIDE THE APP
Listening that feels
a little more personal.
Get started with noise filtering, save voice samples for future enrollment, and find a soundscape that feels right for you.
Screens shown are from the early-access iOS app. Features and appearance may evolve.
SOUNDSCAPES
Not just what you remove.
What you choose to add.
Choose one soundscape or blend a few together — from rain and ocean waves to fire, forest ambience, and soft background noise. Soundscapes are available offline, and their volume lowers automatically during speech.
RainOceanForestStreamFireBrown noise
Soundscapes are optional, and you can choose what feels comfortable for you.
BUILT ON RESEARCH
Research you can
listen to — and measure.
We combine our own voice-filtering evaluations with published speech-enhancement research and feedback from people with sound sensitivity.
PRUNITY OWN-VOICE MODEL · CONTROLLED TEST
41.6 dB
Median registered-speaker suppression
Measured in our own-voice cancellation evaluation on speaker_only recordings. This is not a measured result for everyday use of the complete app.
DEEPFILTERNET3 · PUBLISHED MODEL BENCHMARK
Background-noise reduction with speech in focus.
3.61 / 5Background-noise quality (CBAK)
0.944Speech intelligibility (STOI)
3.17Speech quality (PESQ)
Reported by the DeepFilterNet3 researchers on the VoiceBank+DEMAND test set. CBAK rates perceived background-noise quality (higher is better); it does not measure noise attenuation in decibels. These are published results for the underlying model, not benchmark scores measured on Prunity's current iOS app or on chewing specifically. Read the research ↗
80Survey responses
28Customer interviews
6Early $1 payments
20Letters of intent
The $1 payments are early willingness-to-pay signals; letters of intent express interest, not guaranteed purchases. We're continuing to evaluate trigger reduction, speech preservation, and end-to-end latency in the current app.
ABOUT PRUNITY
Made with care.
Informed by listening.
Prunity Audio is developed by Prunity Inc. for people with misophonia and sound sensitivity.
Founded by Farnaz Jazaeri, a PhD candidate in Computer Science at the University of Ottawa, Prunity combines audio research with conversations and testing with potential users.
We're building and improving the experience with feedback from the people who use it.
TRY PRUNITY
See how Prunity
feels for you.
Our early-access iOS app is ready for feedback. Try it with compatible headphones and tell us what works and what needs to improve.
Direct App Store or TestFlight link coming soon.
Questions or feedback? Email feedback@prunityaudio.com