Read the room
Start listening. After 20 seconds, get a Calm Score based on speech-like sound, sudden noise, and approximate sound level.
FOR YOUR NEXT QUIET MOMENT
A calmer room. A better time to pause.
Listen for 20 seconds to estimate how calm your space is. Compare your rooms and discover their calmer times of day.
iPhone & iPad app in development · iOS 26.1 or later
No account. No audio recordings. Analysis on your device.

A LITTLE AWARENESS GOES A LONG WAY
Start listening. After 20 seconds, get a Calm Score based on speech-like sound, sudden noise, and approximate sound level.
Stop listening to save the reading to a named room. The audio is discarded; your scores and history stay in the app.
Compare rooms and return at different times. As readings build up, see which spaces and times tend to be calmer.
Calm Scores are estimates, not medical advice or certified noise measurements. Your own comfort matters.
TONE STUDIO · FREE
Every Tone Studio control is free, with no microphone, account or subscription needed. Choose a preset or dial in your own, layer a soft background underneath, and set it to stop on its own.
Frequency describes pitch; no health benefit is claimed. Binaural beats need stereo headphones. Start at a low volume.

MAKE ROOM FOR A PAUSE
Unguided focus timers from 5 to 30 minutes. Focus time, and the multi-step mixes you sit through, count toward your daily goal, even without microphone access.
Brown noise, pink noise, low-frequency sound and ambient tones, with sleep timers and fades. Optional with Low Key Mode+.
Build a streak with measured calm time or focus timers. Earn six distinct soundscapes at milestones, from steady rain to distant thunder, yours to use without a subscription.
A MICROPHONE. NOT A RECORDING.
Sound is processed on your device and discarded. Low Key Mode estimates speech-like activity; it does not transcribe conversations or identify speakers.
START WITH THE ROOM YOU'RE IN
Planned launch pricing. Availability and local prices will appear in the App Store.
LOW KEY MODE
For finding your quieter spaces.
LOW KEY MODE+
Or $39.99 / year in the US.
Optional auto-renewing subscription. Manage or cancel through your Apple Account. Earned sounds remain free.
BE PART OF THE FIRST QUIET MOMENTS
We're preparing the iPhone and iPad beta. Request an invitation by email.
Request beta access ↗