Remember to turn the flash/torch on first!
Privacy-first • On-device • No cloud
GlucoSolo2
Use your phone’s camera to estimate blood-glucose trends locally. No uploads, no accounts — your data stays on your device.
Mobile-first
Works offline (PWA)
Local calibration
Quick-Start (60 seconds)
- Scroll to Open App and grant camera permission.
- Tap Start Camera to show the live feed.
- Gently place fingertip over the camera lens; keep still.
- Tap Estimate to run a ~15s capture. Hold steady until it finishes.
- Optionally type your lab/strip reading (mg/dL) in the box, then run another estimate.
After ≥3 valid entries, GlucoSolo2 learns a personal model to improve future estimates (stored locally in your browser).
Requirements
- Modern mobile browser with camera access (iOS Safari, Android Chrome).
- Allow camera permission when prompted.
- Stable hand posture; avoid squeezing the lens.
- For offline use: install as a PWA (see below).
Install for Offline (PWA)
- Open this page in your mobile browser.
- Use your browser’s menu: Add to Home Screen / Install App.
- Launch from your home screen. The app works offline after first load.
Data & Privacy
- No cloud: processing happens in your browser.
- Calibration points and model are saved in localStorage only.
- Clear your browser data to remove all stored values.
Troubleshooting
- No video after Start: Ensure HTTPS and camera permission allowed.
- Black screen: Don’t press too hard; let some light in.
- Unstable values: Keep still; rest your phone; use steady light.
- Not learning: Enter a valid mg/dL and run another estimate. Learning starts after 3 valid references.
FAQ
Is this a medical device?
No. GlucoSolo2 is experimental and not a medical device.
Can I make medical decisions from it?
No. Do not use GlucoSolo2 to diagnose, treat, or manage any condition.
What is stored?
Only your optional references and a small learned model, saved locally in your browser.
The above glucose level information is generic and not to be used for medical guidance. Always seek advice from medical professionals.




