About us
No boardroom, no business plan. Freequency began as a chance encounter between a therapist with a question and a game maker with an answer.
Manual therapist Teun Loverbos kept seeing people with tinnitus in his practice, and too often had to send them home with the message to learn to live with it. At a networking event he told Rob Hulsen, who had been making games with a purpose for years. Neither of them could let that conversation go. It became the start of Freequency.
Science pointed the way: tinnitus shows striking parallels with phantom pain, where mirror therapy makes the invisible visible. Jeffrey Lanters used game design to turn that insight into an app that places your tone in the space around you, and innovation specialist Sophie Asveld brought Freequency into healthcare. What began with four people grew into a team, and an app that is played every day.
The journey
At a networking event, manual therapist Teun Loverbos tells game maker Rob Hulsen about his tinnitus patients, and about the question that keeps him up: why is there so little out there for them?
Inspired by mirror therapy for phantom pain, a first augmented-reality prototype grows into a fully fledged game, tested and refined with hundreds of people with tinnitus.
The app launches in the App Store, complete with the 100-day program and Professor Tone as your guide.
Freequency wins the audience award of the Dutch National Healthcare Innovation Prize. Hospitals and audiology centers start pilots and scientific research.
The app arrives on Android and Freequency, backed by an international advisory board, takes its first steps beyond the Netherlands.
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Our mission
We build help that works at home, bridges waiting lists, and gives back to research. Read what Freequency stands for.
The team
Freequency is made by a small team that brings healthcare and game design together, with short lines and a lot of love for detail.
Founder and Content Partner
Teun Loverbos is a tinnitus specialist and innovator who, drawing from years of clinical practice, developed digital tools to extend patient support beyond traditional care settings. His work bridges audiological expertise and human-centered design, empowering individuals to better understand and manage their tinnitus in everyday life.
Innovation Specialist
Sophie connects healthcare, research, and practice. She guides the pilots with hospitals and clinics, stays in touch with researchers and users, and makes sure Freequency grows in a way that strengthens care. What happens in the consulting room finds its way back into the app through her, and the other way around.
Founder and Product Owner
Jeffrey designs software using the principles of game design: test a lot, learn through play, and make every interaction feel right. He is responsible for Freequency's product and app, from the first sketch to every update. Every button, animation, and exercise passes through his hands before it appears on your screen.
Founder and Business Development
Rob focuses on the business side of Freequency: the strategy, the partnerships, and the network around the app. He makes the connections, from clinics to partners abroad, and makes sure a good idea also stays a healthy business. He had been making games with a purpose for years when Freequency started.
Animation and Illustration
Maxime draws and animates everything that gives Freequency its character: the illustrations and animations in the app, and the posters, flyers, and store artwork around it. Every little figure, every movement, and every patch of color you see in the app was drawn by hand before it reached your screen.
Design and Branding
Priscilla guards the face of Freequency: the design and the brand identity. From the screens in the app to the artwork in the stores: everything feels like one whole. Color, typography, and the way every element falls into place are in good hands with Priscilla.
Software Development
Martin develops the app and the technology behind it: new features, the Android version, analytics, and the systems behind the pilots and research. If something in Freequency does its job quietly and reliably without you ever thinking about it, chances are Martin built it.
Communication and Support
Wiske takes care of communication and support: the newsletter, the socials, and the answers to your questions. Send us a message, and chances are she is the one who replies. She knows what is on users' minds and makes sure it reaches the rest of the team.
Corporate Lawyer
Dian van Horrik is Freequency's corporate lawyer and makes sure everything the team agrees on is also legally sound: the agreements with clinics and partners, the terms of the app, and the way data is handled. That lets the rest of the team focus on the app itself.
Work with us
Content creators, care specialists, researchers: Freequency grows thanks to people who share their expertise. Sound like you?
The advisors
Behind the core team stands an international advisory board of audiologists, clinical psychologists, and scientists. They test the program against the latest insights, help shape new features, and appear in the app themselves: in the videos and articles you come across along the way, each one made and recorded by them and the team.
They are active partners: every big step Freequency takes has passed the board first. That is how the app stays true to what is scientifically sound and to what works in practice.
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.
