Blog

Real-Time Swim Coaching: How Bone Conduction Audio Changes Open Water & Pool Training

August 4, 2026

Discover how a real time swim coaching device utilizing bone conduction swimming headphones and a professional swim coach radio system allows coaches to communicate with athletes underwater, completely transforming pool and open water training

Software engineers

June 25, 2020

2 weeks ago we told you about our brilliant minds working on the hardware part of Sonr. This week it’s time to meet the software engineers or as they call themselves very fancy: embedded system software developers - Nicolai Levinet and Andrei Zglavoc.

Opening pools in the USA. Update

June 18, 2020

Today we share some updates regarding opening pools in the USA. VOA News reports that IF the pools are reopening this summer they will suffer a lot of changes like screening temperatures on entry, requiring lifeguards to wear masks and significantly reducing the number of swimmers allowed in the water and locker rooms, etc. 

Our team. Hardware engineers.

June 12, 2020

They say never meet your heroes. We say - why not? Let’s talk about hardware today and the people who are behind it. Let’s call them the Fantastic Three. Each one of them being smart, funny, and just a little bit geeky. Full disclosure: in case you did not know our team is from Eastern Europe so you will see a lot of unknown names today, but let them not bother you because what matters is their talent and hard work. 

Sonr’s Software

June 4, 2020

“...Code it, post it, run it, change it, run it again.” © Ellen Ullman

Pools reopen during COVID-19 pandemic

May 28, 2020

The world starts to wake up little by little and more places are opening from a long quarantine. Since the CDC issued some new guidelines for the safety of those who operate, manage, and use public pools, hot tubs, and water playgrounds - pools and work out facilities are ready to reopen.

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SONR Coach Basic set includes a receiver and radio transmitter.