Introducing Greentooth™
Syncing at the speed of light.
Greentooth is Gyroscope's photon-based syncing system. Point your camera at any health device and the reading imports instantly. No pairing, no batteries, no companion app, no firmware updates. It works with every device ever made, including ones from 1985.
Bluetooth health devices have a familiar ritual. Hold the button until it blinks. Open the app. Wait. Re-pair. Update the firmware. Make an account for your thermometer.
Greentooth skips all of it. If a device can display a number, Gyroscope can read it. Take a picture of the screen, the dial, or the printout, and the AI reads the values, labels them correctly, and files them into your history.
Yes, technically it is a camera. It is also the most compatible wireless protocol ever shipped.
Instant confirmation, straight to your AI coach, copied to Apple Health.
How it works
Three steps, two seconds
- 1
Snap
Point the health camera at any reading: a blood pressure cuff, a scale, a gym treadmill, a lab report.
- 2
Read
The AI recognizes the device, reads every value on the display, and labels each one correctly.
- 3
Synced
You get instant Greentooth confirmation. The data lands in your trends, your AI coach sees it, and it is copied to Apple Health.
The Economics
The smart version costs 5x more. For a radio.
The sensor inside a $100 connected device and a $20 regular one is usually the same. You are paying for the Bluetooth chip and the companion app. With Greentooth, the regular one syncs too.
Blood pressure monitor
Bluetooth model$100Regular cuff, just as reliable$20Scale
Wifi smart scale$100Regular scale$15Scale with body fat$30Thermometer
Smart thermometer$60Regular thermometer$10
Across a home health kit, that is hundreds of dollars saved, with fewer accounts, fewer apps, and nothing to charge.
Compatibility
Works with everything
- Blood pressure cuffs
- Scales and body fat scales
- Gym equipment readouts
- Glucose meters
- Thermometers
- Keto and ketone meters
- DEXA scan reports
- Cholesterol and lab panels
- Anything with a display
Devices with real Bluetooth still connect the usual way, and about half of everything syncs in automatically through Apple Health. Greentooth covers the rest of the known universe.