VeinSeek

Update: VeinSeek 2 is here!

VeinSeek for Android is Android's answer to the popular iOS app, VeinSeek Pro.

VeinSeek takes advantage of multispectral imaging principles and the intrinsic optical properties of skin to produce enhanced images of veins; it does so by boosting oxyhemoglobin/deoxyhemoglobin absorption contrast and reducing the contribution of superficially-scattered and specularly-reflected light to the overall image.
VeinSeek for Android is incredibly simple. Your smartphone's flash will be activated on opening the app. Point your phone at the site you want to image. You can adjust the depth of the effect using the slider bar. You can also turn the effect on and off using the switch at the top of the screen. That's it! Happy vein-finding!

FAQ:

--I'm not happy with the performance of the app/the app doesn't work on my particular phone type. Can I get a refund?--

Of course! Many Android phone types may not be supported either due to software or hardware issues. Refunds requested within two hours of download through the Google Play store are granted automatically per Google Policy. If for some reason you are having trouble with getting a refund at any time, just email [email protected] with your order number and approximate time of purchase, and we will get you a refund ASAP.

--Does this app work in all skin types?--

Yes! The effect will be most dramatic in moderately-pigmented skin. However, it works in all skin types. For very dark skin tones, you will need a phone with a bright flash.

--Does this app work for arteries?--

No. VeinSeek Android only works for veins.

--How deep can the app see?--

Depending on skin tone, VeinSeek Android detects veins up to several mm deep.

--My phone's flash is broken/My phone doesn't have a flash. Should I still download VeinSeek?--

No.

--My question isn't among those listed here. How can I get it answered?--

Just email [email protected] and someone will get back to you as soon as possible!