The tinnitus app for everyone
Freequency turns guideline-based exposure techniques into a calm daily game. Ten minutes a day with your own tinnitus tone, so the sound takes up less space in your life.
3 days free · cancel anytime
100 days of guidanceYour own tinnitus toneGrounded in exposure therapy & ACTGuided by Professor Tone
Why Freequency
Tinnitus loosens its grip when you make room for it instead of fighting it. Each session, Professor Tone plays the sound you know all too well. Listening for it calmly trains your brain to let it fade into the background.
No miracle cure, no empty promises: the ringing may never fully disappear, but the disturbance can. Freequency wraps exposure techniques, recommended in the European tinnitus guidelines, in a game gentle enough to play every day.
Discover Freequency
Read how it works, what's in the app, and the science behind it.
The science
Exposure therapy is recommended in the European guideline for tinnitus treatment, and that is what Freequency is built on. An international advisory board of audiologists and psychologists helps shape the program. Everything you read and hear in the app comes from them and the team.
Reviews
Honest experiences from people who practice every day.
My tinnitus tone is still there, but the disturbance is gone.
Maybe it works, maybe it doesn't, but I've been symptom-free for a month!
Well, what do you know. That whistling is gone.
You teach your brain that the sound is simply there. That it's not dangerous.
Ten minutes of rest on the couch. That became my moment.
This is how I got my grip back.
From being tinnitus, back to being Ingrid.
Finally sleeping without the radio on. First time in months.
The professor feels like a friendly coach in your pocket.
Finally I understand what's happening in my head. That alone brings calm.
After a few weeks I noticed I was just reading a book again in the evening.
The ringing is still there, but it no longer decides my day.
My 200-day streak says enough, I think.
Small effort, ten minutes a day. And it really works.
Our mission
We build help that works at home, bridges waiting lists, and gives back to research. Read what Freequency stands for.
FAQ
Freequency is available in both the App Store (iPhone) and Google Play (Android). Search for 'Freequency' or use the download links on our website at freequency.app.
On iPhone, Freequency works on devices running iOS 18 or higher — including the iPhone XS, XR, 11, SE (2nd generation), 12, 13, SE (3rd generation), 14, and 15. You can check if your device supports iOS 17 in your phone's settings. On Android, your device needs to support ARCore. You can check the full list of compatible Android devices at developers.google.com/ar/devices.
The app is not free, but you can try the tone matching tool at no cost to see if your tinnitus sound is available in the app. If you're happy with the match, you can choose a monthly or yearly subscription. Newsletter subscribers may also receive special discount offers.
When you first open the app, you'll be guided through the tone setup automatically. You can also access it later via My Profile → Manage Tones → Create New Tone. The tone maker lets you create and fine-tune a computer-generated tinnitus sound to match what you hear in your head. Always use earphones or a Bluetooth headset — not your phone's speaker — for the most accurate result. Step-by-step guides are available on our website for both iPhone and Android.
It's a screening test in the Practice tab that estimates your hearing threshold for each ear across six frequencies and stores the result as an audiogram in your profile. It's currently only available in the Netherlands, so the option is hidden on devices set to another region. It's a screening, not a diagnosis — take the result to an audiologist or your GP.
From the blog
Get started
Ten minutes a day, your phone, and your own tone. That's all it takes, and the first 3 days are free.
Freequency complements your existing care and does not replace it. Use it in consultation with your audiologist or healthcare professional.
