From $28.00

"For years our team have been re-thinking the design of audio products to reduce the detrimental distortion that traditional approaches can’t address. I experienced a Eureka moment and uncovered a way to target distortion at source; in the human ear itself."

Davies Roberts CEO and Inventor

Small product. Huge benefits.


A small device worn in the ear to reduce stress. Calmer features a unique technology that reduces distortion in our ears and calms your environment in a subtle, but potentially life-changing way.

• Reduces stressful frequencies without muffling sound

• Perfect for: Sensitive Hearing, Hyper-sensitivity to sound associated with autism, Hyperacusis, Misophonia, noise related stress & other hearing conditions

• Soothes sound sensitivities & helps you feel calmer

Useful when…

In noisy areas • Travelling / commuting • In the workplace • Studying • Anywhere you'd like a calmer environment

Hearing Sensitivities

Calmer Customers

A small wearable device


Calmer sits barely visible in the ear and uses revolutionary, non-electric technology to reduce mid and high frequency distortion without having a detrimental effect on our hearing.

The result is a natural way to minimise today’s constant barrage of environmental noise stressors which have a negative impact on our mental and physical well-being.

Calmer reduces stress by removing distortion that would usually trigger the human ‘fight or flight’ response.

While this response was a vital part of our evolution to alert us to the slightest sound or threat, in today’s modern world where we no longer need to be alert to the snap of a twig, this added resonance is loading us with unnecessary stress.

Shop Calmer

Calmer, Sensitive Hearing and Autism

Calmer helps users with sensitive hearing conditions such as Misophonia, Hypersensitivity and Hyperacusis. Users have found that their audio world becomes more bearable when they wear Calmer, with irritating noises being reduced to a much more manageable level.

Hyper-sensitivities (over-responsiveness) and hypo-sensitivities (under-responsiveness) to a wide range of stimuli are often things that autistic people have to deal with on a daily basis. These can include sensitivities to sounds, smell, touch and taste.

Many autistic people are hyper-sensitive to certain sounds and many find bright lights, smells and tastes overwhelming.

Calmer is a small device worn in the ear to reduce stress. We originally designed Calmer to specifically help us all to deal with noises that cause us stress and anxiety. They do this without reducing the volume so you don’t feel disconnected from the world.

We’ve had a lot of feedback from autistic people who have let us know just how helpful they have found Calmer in managing their day to day sound sensitivities and how much of an impact they've had on her day to day life.

Read more here...

Using Calmer


Here’s a graph to show you how Calmer is affecting sound energy in our ears. As you can see, the blue area shows a reduction in unwanted energy (distortion) between the frequencies of roughly 2 kHz - 8 kHz when Calmer is worn. As a result, this produces a much more even response and therefore an improved and more pleasant sound.

The black area (without Calmer) shows the natural peaks of energy that result in harsh noises that trigger a stress response.

As these trigger frequencies are reduced, so too are your stress levels.

Shop Calmer

How it works


Calmer removes the resonant effect of the Concha by using a tiny waveguide inside our ears. The Concha is the small shell shape that connects to our ear canal which normally resonates mid frequency sounds.

By removing this resonance, mid frequency sounds have none of their normal painful aspects.

“We conducted a range of tests on Calmer and found it to significantly reduce sound levels at middle to high frequencies (2 kHz – 8 kHz). This successfully meets Flare’s design objective.”

Gergely Orosz, ISVR Consulting

ISVR report on Calmer

World Health Organisation

The World Health Organisation published evidence (2018) that unpleasant, loud or disruptive noise contributes to raised stress levels, a multitude of health issues and even increased risk of premature death.

Calmer’s technology is informed by research from Newcastle University and the Welcome Trust Centre for Neuro-imaging at UCL, which reported in the Journal of Neuroscience that many of the most unpleasant sounds, such as the scraping of a knife against a bottle, fall in the mid frequency range of about 2 kHz to 5 kHz.

Our ears have evolved to alert us to stress by adding over 20 dB of mid-range resonance, which destroys our ability to hear high definition sound or relax in our modern noisy world. This is known as HRTF (Head Related Transfer Function).