Making muffled calls clear

Who are we?

We are Audacious, a revolutionary mobile network provider, and we’re aiming to change the way everyone communicates for good. We’re here to make clearer mobile calls possible for the millions of people with hearing loss across the UK.

We know that everyone hears differently. And hearing over your mobile can be the hardest of all. 

We offer a SIM only mobile phone service, with technology that makes calls clearer. Now people can have a regular SIM only mobile phone contract, with the benefit of clearer calls.  

See more about us


We know that everyone hears differently. And hearing over your mobile can be the hardest of all. 

We offer a SIM only mobile phone service, with technology that makes calls clearer. Now people can have a regular SIM only mobile phone contract, with the benefit of clearer calls. 

See more about us

Our story

Matthew Turner, our founder, has experienced moderate to severe hearing loss since birth. Like the eleven million people in the UK with hearing loss, Matthew struggled to communicate using the mobile phone.

Together with Professor Brian Moore and Doctor Michael Stone, two of the world’s leading Hearing Scientists, Matthew developed our Clear Call technology that improves the clarity of mobile calls.

Read the full story

Our story

Matthew Turner, our founder, has experienced moderate to severe hearing loss since birth. Like the eleven million people in the UK with hearing loss, Matthew struggled to communicate using the mobile phone.

Together with Professor Brian Moore and Doctor Michael Stone, two of the world’s leading Hearing Scientists, Matthew developed our Clear Call technology that improves the clarity of mobile calls.

Read the full story

How it works

Through our online Sound Check, we can measure how well someone hears on their mobile by playing different frequencies. We then create a unique hearing profile and store it in our network.

Then, whenever a call is made, the sounds are passed through our call processor and reprocessed according to to the hearing profile. Our technology is not designed to replace a hearing aid so can be used with, or without one.

More about how it works 

How it works

Through our online Sound Check, we can measure how well someone hears on their mobile by playing different frequencies. We then create a unique hearing profile and store it in our network.

Then, whenever a call is made, the sounds are passed through our call processor and reprocessed according to to the hearing profile. Our technology is not designed to replace a hearing aid so can be used with, or without one.

More about how it works

Hear the difference

Listen to our quick demo. It lets you hear the difference Audacious can make to anyone with a mild hearing loss.

Before
Hear how standard mobile calls might sound if you have mild hearing loss

After
Here’s how the same call would sound with an Audacious SIM card


Hear the difference

Listen to our quick demo. It lets you hear the difference Audacious can make to anyone with a mild hearing loss.

Before
Hear how standard mobile calls might sound if you have mild hearing loss

After
Here’s how the same call would sound with an Audacious SIM card


Why we do it

Our mission is to deliver clearer mobile calls to people, empowering everyone to be part of the conversation.

Our technology has been proven to help those with hearing loss with our clinical trial results showing:

  • 90% said it was easier to hear people on the phone.

  • 88% said it should be made available to everyone with hearing loss.

  • Our technology received Level 1 Certification from the EU Medical Device Directive. 

See our customer stories

Why we do it

Our mission is to deliver clearer mobile calls to people, empowering everyone to be part of the conversation.

Our technology has been proven to help those with hearing loss with our clinical trial results showing:

  • 90% said it was easier to hear people on the phone.

  • 88% said it should be made available to everyone with hearing loss.

  • Our technology received Level 1 Certification from the EU Medical Device Directive. 

See our customer stories

Help us spread the word

Register for your Audacious audiology set up pack to help us empower people with hearing loss to use their mobile phones anytime, anywhere.

* Required Fields

Help us spread the word

Register for your Audacious audiology set up pack to help us empower people with hearing loss to use their mobile phones anytime, anywhere.

* Required Fields

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