Cenli

Biofeedback for stress management

Cenli makes advanced biofeedback training simple and accessible. Just a few minutes a day at home helps you handle stress better, feel calmer when you want to, and stay focused when you need to.

Cenli is easy to use and will help your nervous system being more robust to stress

HRV and EMG sensors

Cenli consists of two sensors: One to measure HRV and finger temperature, and one to measure EMG
Developed in
Oslo/Gothenburg
Electrodes included
12
Charging
USB-C
Traveling case included
Yes
Devices
iPhone/Android
Copyright
Yes

What is it

Train your nervous system with Cenli

Too much stress can leave your body stuck in “fight-or-flight” mode. Cenli helps you shift gears—so you can relax when you want to, and focus when you need to.

Cenli is a home-based biofeedback tool that trains your nervous system through guided breathing and real-time feedback. It stimulates the vagus nerve—the body’s natural brake on stress—so you can build flexibility between stress and recovery.

How does it work

Real signals. Real progress.

Cenli measures heart rate variability (HRV), finger temperature, and muscle tension—three key indicators of how your nervous system is doing. You'll see instantly how your body responds to deep breathing and relaxation.

Why use Cenli

Cenli is one-of-a-kind

Cenli is the only home system that combines HRV, temperature, and muscle data in one easy-to-use app. It turns your breath into a powerful training tool and tracks your progress over time—like Strava, but for your nervous system.

Get early access at a discounted price

Join the waitlist and reserve your chance to buy one of the very first Cenli sensors. A limited batch will be available in fall 2025.

Joining the waitlist is completely non-binding. We’ll keep you updated by email with news and details as we get closer to the official launch.

Read more here (external site).