Now availableTry free for one month

Peace of mind,
always on.

Sentir is a discreet wearable that monitors your parent's health around the clock — and lets you know the moment something isn't right.

Join 300+ families already changing the way they care.

Designed in Germany
Sentir wearable band and companion app

Heart Rate

72 bpm

Normal

Fall Detected

Calling family...

Live

Voice AI

Listening...

↑ trend

Sleep

7h 20m

Above average

GPS

GPS Location

At home

Living room

0+

families reconnected

0–7 day

battery — no daily charging

0%

say they feel safer

0/7

quiet protection

The worry that never leaves

You know the feeling.

That knot in your stomach when the phone rings late. The guilt of not being closer. The quiet dread that lives in the back of your mind, every single day.

01

She didn’t pick up.

You called three times. No answer. Your mind goes to the worst place in seconds. Was it nothing? Was she in the garden? Or was it something else?

02

After the fall.

She fell in the kitchen. Alone. For forty minutes. The neighbour found her. Now every silence feels like an emergency you can’t get to.

03

Something felt off.

She said she was fine on the phone. But during your visit, you noticed the untouched meals, the unsteady walk. The changes you can’t see from 400 km away.

Designed to disappear.

Under 35 grams. No screen. No buttons. Your parent puts it on and forgets it's there — while it quietly watches over them, 24 hours a day.

Always connected. No phone or Wi-Fi needed.

Built-in cellular means Sentir works anywhere — at home, at the market, on a walk. No phone. No Wi-Fi. No Bluetooth pairing. It just works.

An ear on their world.

Sentir’s Voice-AI listens passively to understand their day — mood shifts, routine changes, moments of distress. Your parent can send and receive voice messages or take calls, all from their wrist. No phone needed. And if they ever want privacy, they can turn it off with a single tap.

Professional care. One tap away.

Your parent can reach a trained, elderly-specialized care professional anytime — day or night — directly from the band. Real human support, 24/7, for the moments when family can’t be there.

Your window into their world.

Open the family dashboard from anywhere. See real-time insights, health trends over weeks, sleep quality, and activity patterns — all updated live, regardless of whether they have Wi-Fi at home.

Download on the App StoreGet it on Google Play
Elderly hand wearing the Sentir band
Elderly woman walking in park with guardian figure
Family staying connected through Sentir
Elderly woman with professional care team support
Family member checking the Sentir dashboard on their phone

Everything that matters. Nothing that doesn't.

Independence

Works Anywhere. No Phone. No Wi-Fi.

Built-in cellular connectivity means Sentir operates completely on its own. Your parent doesn’t need a smartphone, a Wi-Fi network, or any setup. And you can check the family dashboard from anywhere, anytime.

Voice

A Voice That Listens and Connects

Sentir passively listens to understand their day — detecting mood shifts, routine changes, or signs of distress. They can also send and receive voice messages and take calls, all from the wrist.

Care Support

24/7 Elderly-Specialized Support

Trained care professionals are available round the clock. Your parent can reach them directly from the band — real human support for medical questions, loneliness, or moments when family can’t be there.

Voice Assistant

An AI That Listens.

And Actually Helps.

Sentir has a voice-first AI assistant built in. No screen needed. No app needed. Just speak.

“Call Sarah”

Sentir dials Sarah instantly. Two-way voice calling, hands-free. No phone required.

“Did I take my medication?”

Sentir checks today’s log and reminds them what’s been taken and what’s left.

“What’s the weather today?”

Reads out the local forecast. Suggests a jacket if it’s cold.

“What do I have today?”

Reads out appointments, caregiver times, family calls scheduled.

“Tell Sarah I’m okay”

Sentir sends a voice message to your daughter. No typing, no phone. Just speak.

“Something doesn’t feel right”

Sentir logs the moment, checks vitals, and alerts your family or care team if needed.

Your parent's data is encrypted, processed on-device, and never sold.

Privacy isn't a feature — it's the foundation. Sentir was built so that caring for someone never means compromising their dignity.

End-to-end AES-256 encryption
On-device voice processing
Zero data sold — ever
One-tap full deletion
GDPR Compliant

Know Where They Are. Without Asking.

Set a geofence around home. If your parent wanders beyond it — common in early dementia — you're notified immediately with their live location.

Real-time GPS location

See where they are right now, updated every few minutes.

Instant boundary alerts

Get notified the moment they leave the safe zone.

Custom safe zones

Set multiple zones — home, the park, a friend's house. Adjust radius anytime.

Safe zone
Alert: left safe zone
Emma T.

My mum lives 400 kilometres away. I used to worry every single evening. Now I check the app, see that she slept well and her heart is fine — and I can finally breathe again.

Emma T.

Daughter, London — Beta tester

Anna L.

My father refused to wear anything that looked medical. Sentir was the first thing he actually kept on — he forgets it’s there. Meanwhile I get a gentle update every morning that he’s okay.

Anna L.

Daughter, Munich — Beta tester

The voice feature changed everything. My mother can just say “Call Anna” and we’re connected. She doesn’t have to find her phone or remember which button to press. It’s given her back her independence.

Sophie R.

Daughter, Berlin — Early access

Sentir box contents — band, magnetic charging dock, and quick start guide

What's in the box.

Designed for reliability, comfort, and the simplest setup imaginable.

Medical-grade materials

Hypoallergenic silicone, IP68 waterproof. Built to be worn 24/7 without irritation — even on sensitive skin.

Induction charging dock

Drop it on the magnetic dock by the TV. No fiddly cables, no tiny ports. Fully charged in under an hour, lasts 5–7 days.

Clasp band for easy wear

Designed for hands with arthritis. A simple clasp that’s easy to open and close — no pinching, no frustration. Extra band included.

Pre-activated SIM. Almost no setup.

Take it out of the box, put it on. The eSIM is already active. No pairing, no Wi-Fi config, no app download for your parent.

Choose your plan.

Free shipping, free trial, cancel anytime.

The Sentir band is included in every plan — no hardware cost, no upfront fee.

Essential

Everything you need to keep them safe and stay informed.

19/month

Band included · No upfront cost

  • Sentir band with built-in cellular
  • Health, sleep & fall monitoring
  • Safe zones & early decline alerts
  • Family dashboard (up to 5 users)
Most Popular

Premium

Deeper understanding of their daily life with voice listening and insights.

39/month

Band included · No upfront cost

Everything in Essential, plus:

  • Voice listening & insights

Complete Care

Full peace of mind with round-the-clock professional support.

69/month

Band included · No upfront cost

Everything in Premium, plus:

  • 24/7 elderly-specialized call center
Free Trial
30-Day Money-Back GuaranteeCancel anytime. No questions asked.

Questions & answers.

No. Sentir has built-in cellular connectivity (eSIM), so it works completely independently. Your parent doesn’t need a smartphone, Wi-Fi, or any other device. You manage everything from your own phone through the Sentir app.

Stop worrying.
Start knowing.

Try Sentir free for one month. If it doesn't change the way you care, send it back. No questions asked.

Free trial included
30-day money-back guaranteeCancel anytime