Love the idea but app stinks
I really dont write reviews unless something is either really good or really bad. It takes time out of my day but in this case Im sorry to say its the latter. Like pretty much every other "augmented reality" app for IOS this essentially is a picture overlaid on top of your camera. Do not expect any special effects or visual trickery. Not to mention that its a 2 person job to get a decent shot of the area you want to put the tattoo. Essentially this app makes you draw on yourself only to end up disappointed and with an indifferent smiley face on your arm. Photoshop or gimp using multiply blending mode yields much better results.
JStraitiff about
INKHUNTER Try Tattoo Designs, v2.1.0