HemoLens

Non-invasive hemoglobin estimation

100% on-device · No data leaves your phone

Loading model...

HemoLens

Offline · Private Research Only

0 /30

Analyzing frames…

Low light detected — results may be inaccurate

Place one fingernail inside the frame — fill the box as much as possible

Estimation Result

Estimated Hemoglobin

-- g/dL

Frames used --

Std Dev --

Range --

Severe

Moderate

Mild

Normal

08111318

Normal

Multi-frame median of 30 captures with IQR outlier rejection.
Deployed web model MAE is higher on single frames; multi-frame improves stability. Not a substitute for a blood test.

Debug: frames & pipeline

Show live thumbnails Flip TTA (avg original + mirrored)

Gray = invalid frame · Red outline = IQR outlier (excluded from median)

⚠ Research only. Not a medical device. Do not use for diagnosis. · 🔒 Client-side inference — no images are uploaded · GitHub