How are you, really? Find out in 30 seconds.
Look at your phone for 20 seconds with soft music playing. BioScan reads your pulse and your facial expression together, on the phone. Your guide tells you what they see, like "You look frustrated, and your heart rate is up 12 bpm from your usual", then breathes with you for 60 seconds and checks again so you can see the change.
Free. No account. Your camera video never leaves your phone: pulse and mood are read on-device. Works in Safari on iPhone, Chrome on Android, and on laptops.
What one check-in gives you
One look at the front camera. Two signals, read together, and a guide who tells you what they mean.
Your pulse, from your face
Your skin gets very slightly redder with every heartbeat. The camera picks that up over your forehead and cheeks, and BioScan shows a number only when the rhythm is clear.
Your expression, read on the phone
Brows, eyes and mouth are read on the phone during the same 20 seconds: tense, down, tired, focused or calm. Nothing is uploaded.
Your guide puts it in plain words
A talking guide you pick (Madison, Hank, Kate and more) combines the two and compares them with your usual: "You look frustrated, and your heart rate is up 12 bpm."
A 60-second reset, then proof
Guided breathing with music, then a re-check: "HR 84 → 72, you look calmer." You see the before and after.
How a check-in works
Tap Check in
Face the camera at arm's length for 20 seconds. Soft music plays while it reads; you can mute it.
Your guide tells you
Your mood and pulse in one sentence, compared with your usual.
Reset and re-check
60 seconds of guided breathing, then a second reading shows what changed.
What BioScan refuses to guess
Every app in this category is tempted to show numbers it did not measure. BioScan will not display these, and the app explains why for each one.
- Blood glucose: no camera or wrist sensor can read it.
- Blood pressure: needs a cuff; no cuffless device has clinical accuracy.
- SpO₂ from a phone camera: the LED does not provide the two wavelengths needed.
- Hemoglobin and blood counts: not obtainable optically at diagnostic accuracy.
- What you feel inside: BioScan reads your expression and your heart and says what they show ("you look frustrated"). It never claims to know your feelings or to diagnose anything.
BioScan is a wellness instrument, not a medical device. It does not diagnose or treat any condition.