The global smart tattoo market is expected to reach USD 2.39 billion by 2029, according to a new report. The market is anticipated to expand at a CAGR of 33.6% from 2022 to 2029. Increasing demand for wearable devices and growing awareness about the benefits of smart tattoos are some of the major factors expected to drive the market during the forecast period. Smart tattoos are becoming increasingly popular among young people as they offer a convenient and stylish way to track fitness and health data. They are also being used for medical purposes, such as monitoring blood sugar levels in diabetics. The use of smart tattoos is not restricted to humans; they are also being used on animals, such as horses and dogs, for tracking purposes.