Watches, BPM monitor and scales
- Activity, heart rate, HRV, sleep, stress and SpO₂
- Blood pressure and body composition from Index devices
- Raw sensor streams through the Garmin SDK, as files
- Nearly every Garmin watch, from Forerunner and Venu to Fenix
Wearable data from the devices participants already wear.
Participants connect their own Garmin, Withings or Oura account in the Participant App, and Apple Watch and iPhone data come through Apple SensorKit in a custom study app. You choose which data the study collects, and every value arrives in one consistent format, ready to use in reminders, alerts and interventions. Try it: pick a provider and connect.
Study devicesExample · synthetic data
Device families
Parameters this study collects
Raw sensor data
Choose parameters, then connect on the phone.
Participant App
Sleep & Mood StudySetup
DevicesTasksMe
Supported wearables
Four providers, many device types.
Health devices for home
- Blood pressure monitors and smart scales
- ScanWatch with ECG, SpO₂ and sleep
- Sleep Analyzer under the mattress
- Thermometers and BeamO
The Oura Ring, Gen 2 to Ring 5
- Detailed sleep stages and readiness
- HRV, resting heart rate and SpO₂
- Temperature deviation and cycle insights
- Activity through the day
Apple Watch, iPhone and AirPods
- Heart rate, ECG, PPG and wrist temperature
- Motion, steps and sleep sessions
- Phone and app use, typing and speech metrics, places
- Through Apple SensorKit, in a custom study app
How it works
From connection to analysis-ready data.
Participants link their own account
- Secure OAuth sign-in in the Participant App, usually during onboarding
- Choose device types and parameters for each study and group
- New devices are added by configuration, without an app update
- Participants can disconnect at any time
Consistent, de-identified data
- Every value is mapped to one parameter catalog with units
- Earlier data can be backfilled, without duplicates
- Data stops cleanly when a participant withdraws
- Exports are grouped by device, category and participant as CSV
Know when data stops
- Each participant’s last sync is tracked per device type
- Device-sync reminders nudge the participant
- Data-gap alerts tell the team after several silent days
- Charts per participant and per parameter
Works with