VeinScan
Live vein contrast in AR
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Real-time spectral processing makes the veins under the skin stand out in your camera feed - and AR anchoring keeps the result pinned in place.
VeinScan turns your iPhone camera into a live vein visualiser. It analyses every frame, recombines the colour channels into a narrow synthetic wavelength band, and boosts local contrast - so the veins beneath the skin stand out clearly on screen.
HOW IT WORKS
A camera sees the world through wide red, green and blue channels. VeinScan mixes those channels into a much narrower band that you tune yourself, anywhere from 500 to 1000 nm. It then flattens uneven lighting, applies adaptive local contrast enhancement, and filters out fine hair, leaving a high-contrast live map of the vessels under the skin.
PIN IT IN PLACE WITH AR
Found a good view? Tap ANCHOR and the enhanced image is pinned in 3D space, right over the arm. Built on ARKit - and on the LiDAR scanner where the device has one - the anchored image stays locked in position while you move the phone around it and look from another angle. Optional hand tracking follows the limb if it shifts.
FEATURES
- Live spectral enhancement, tunable from 500 to 1000 nm
- Four view modes: Normal, Spectrum, Inverse and Vessels
- Adjustable bandwidth, contrast, illumination flattening and hair filtering
- AR anchoring - pin the enhanced image in 3D space and walk around it
- Hand tracking keeps anchors aligned when the limb moves
- LiDAR depth and surface fitting on supported devices
- Exposure bracketing for steady shots
- Torch control, freeze frame, zoom and adjustable overlay opacity
- Collapsible control panel for a full-screen preview
- English and Hungarian
PLEASE READ
VeinScan is an experimental visualisation tool. It is not a medical device. It does not diagnose, measure or treat anything, and it is not intended for any clinical or diagnostic use. What you see is a contrast-enhanced camera image, and how well it works depends a great deal on lighting, skin tone and which iPhone you are using. Never rely on it for a medical decision.
PRIVACY
Everything runs on the device. VeinScan has no account, needs no network connection, and never collects, stores or transmits your images or any personal data.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Peter Molnar, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Peter Molnar
- Size
- 1.9 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Hungarian
- Age Rating
4+
- 4+
- Copyright
- © SWTE Group Kft