Sixty-year-old woman on a porch, hand wrapped confidently around a ceramic mug, Pulse wearable barely visible on her wrist
Monitoring · 24h active
My therapist saw the tremor dropping before I even felt the difference.
Margaret Sullivan portrait

Margaret Sullivan

11 months post-stroke · Portland, OR

Grip Strength Recovery+164% over 11 months
Week 1Week 44
Find Your Recovery Profile

Free assessment · No purchase required

Transparent Process

Watch the science undress itself.

Each layer below peels back how Pulse actually works — from what your body does to what the data reveals to what your care team can act on.

Hand closing around a ceramic coffee mug, morning light

The Experience

The Grip

You reach for your coffee mug. Your fingers close — some faster than others. The moment feels ordinary.

What Pulse Sees

What Pulse Captures

14 micro-tremor events per second. Left-hand grip force 23% lower than right. Finger extension latency: 180ms.

180msextension latency

The Full Picture

Recovery is never a solo sport.

Pulse sends the same recovery map to everyone who matters — survivor, family, and therapist — so every conversation starts from shared truth, not competing memories.

Older woman smiling, reviewing health data on a tablet at home

The Survivor

Margaret, 63

Sees her own progress in plain language. Knows what to work on each week. Feels the difference before her next clinic visit.

Adult son looking at phone with a relieved expression

The Care Partner

David, 38 · Chicago

Gets the same weekly map as his mom's OT, even from 1,200 miles away. No more guessing. No more Sunday-night anxiety calls.

Female occupational therapist in a clinic reviewing patient progress on a laptop

The Occupational Therapist

Dr. Priya Nair, OT

Arrives at every session already knowing what happened since the last one. Stops relying on self-reported diaries. Adjusts the plan with evidence.

One device. One map. Three perspectives.

The weekly recovery report auto-generates every Friday and routes to each person in the care circle — no logins required for family, no extra software for the OT.

Survivor app
Family email digest
OT clinical PDF

Free Assessment

Find Your Recovery Profile

Five questions. A personalized recovery-stage summary. No purchase required.

1of 5

Step 1 of 5

Recovery Window

How many months has it been since your stroke?

The Science

Numbers that earn trust.

Validated against clinical electromyography. Peer-reviewed sensor methodology. Designed with neurologists, not despite them.

94%

Tremor detection accuracy

vs. clinical EMG baseline

0.3mm

Movement resolution

finer than clinical threshold

24h

Continuous monitoring

battery life, waterproof

3 days

To first recovery map

after wearing the device

"I've tried every patient diary system available. This is the first time I've walked into a session already knowing what happened."
PN

Dr. Priya Nair, OT

Occupational Therapist · UCSF Medical Center

"The grip asymmetry data gave me objective evidence to justify continued insurance coverage for three patients who would have been discharged."
JW

James Whitfield, PT

Physical Therapist · Boston Rehab Institute

FDA 510(k) Cleared
HIPAA Compliant
Peer-Reviewed Methodology
4.9 / 5 · 847 survivors