So...

You have an iPhone…

Download the Camera+ App from the iTunes store…

Take your picture with the app, set to Macro, Stabilizer, Flash off- in good light, very very close up to what you want to examine…

The picture below is of an armpit!

Now…Save the picture…

Go get the Puffin app( flash browser)…

Open Puffin…

Navigate to Fotoflexer.com

Press Upload to get your picture up…

Click ADJUST

Move the HUE slider all the way to the left( gently tap where you want the balk to go, it will do it, but may take you several tries)…

Move the SATURATION slider all the way to the right( also tricky- tap gently- don’t slide it cause the whole screen moves)

Apply…

Now last 2 steps…

Choose EFFECTS…

At the far right click MORE to see more choices, find HEAT MAP choose it…Click APPLY

Last step…

Find COLOR ROTATE, choose it & click APPLY…

Now Save your picture…

http://grovecanada.ca/how-to-see-a-lump-in-your-breast-by-sari-grove/ See this Blog post to understand what the colours mean…