Swim and hear your metrics in real-time
The world's first real-time data provider
Stop tracking your data!
SONR does it for you
SONR does it for you
Check all important metrics in one app
Swim Time
Heart Rate
Turn time
Stroke rate & Stroke count
Breath count
Swimming style
Check reports in your app, see what needs to be improved, compare the results and follow the progress
Pace
Underwater distance
Choose
the metrics you want to hear
the metrics you want to hear
Step
How it works
1
2
3
4
Step
Step
Step
Customise
how often you want
to hear them
how often you want
to hear them
Place
the SONR Tracker
on your head
the SONR Tracker
on your head
Hear the metrics while training
5
Step
Get the metrics analysed in daily report
6
Step
Share your results with your coach and swim mates
3 hours of battery life
Have the possibility to hear your metrics even in long laps.
ATM5 rating offers you the possibility to hear your data even when your head is underwater.
Waterproof
Know your achievements and share your results with other SONR Tracker users.
Stay aware & Share
Open-ear design
The device fits perfect on your head, so you train more comfortable and hear insights while swimming.
Get instant feedback and correct your body position, increase your pace or slow down while swimming.
Real-time recommendations
Set the pool length, time, pace and the feedback frequency in different types of training.
Customisable settings
Have all your swim data stored in SONR app instantly and follow your progress over training.
Data storage & Sync
Import or create your training plan using SONR app. Use our video resources for getting your training to next level.
Training plan builder
Hear your data even when your head is underwater. Stay focused at every stroke!
Bone-conduction technology
The smartest real-time gear
for swimmers
for swimmers
Real-time tracking
Hear the metrics and correct yourself while swimming.
Store data to track the progress.
Store data to track the progress.
Innovative technology
The high-performance sensors track precisely each lap to keep you confident about the data and its accuracy.
Quality sound
Bone conduction technology delivers high quality sound despite ambient noise
One real-time assistant
for all types of swim trainings
for all types of swim trainings
Supports mp3, WAV, WMA,
AAC, FLAC
AAC, FLAC
Weighting just 50g
Battery life
Compatible
Lightweight
3 h without charging
2 years
Warranty
Tech Specs
What swimmers say
“Finally, I have a device to listen to music and to track my progress. It's really efficient for the endless pool training.”
Dave Collins
Swimmer, USA
“This device is fantastic for training. I love the battery life. I can hear with absolute clarity while I am swimming.”
Jennifer Cook
Open water swimmer, Australia
“SONR Tracker is the best assistant! I find it really helpful to hear my heart rate and time while swimming. And it's accurate and reliable.“
Samuel Evans
Competitive swimmer, UK
“The sound quality was really clear. I would definitely look to have SONR Tracker as a permanent feature that I could use on our camps, trainings and events.”
Sharon Kim
Swimmer, Israel
