In the context of the emergence of new media and digital technologies, different types of mobile apps emerge in endlessly and change rapidly. User experiencers are no longer satisfied with a single function requirement and pay more attention to interactive experience. Therefore, function and beauty have become the duality of mobile apps. Claim. Illustration plays an important role in visually conveying intentions. It has an irreplaceable advantage and influence in the APP interface with its graphical symbolism, touching emotional expression and colorful design styles. It has become the most common mainstream design element of mobile apps today, and the APP interface illustration design is showing its brilliance in the field of art design with a strong posture.
