A "hair color app free" is an application software downloadable to a mobile device or computer, enabling users to digitally simulate various hair colors on an image of themselves. For instance, the "YouCam Makeup" app provides a feature that allows users to experiment with different hair shades on a selfie.
These apps have gained popularity due to their convenience in previewing new hair colors without the commitment of a salon visit. They offer a wide range of virtual swatches, catering to diverse preferences and skin tones. One significant development in this realm was the introduction of augmented reality (AR) technology, which allows users to see a realistic simulation of hair colors on their live camera feed.