Iconik AI is a free tool that uses artificial intelligence to generate app icons. It can create amazing app icons for Android, iOS, and web applications within 5 minutes, without requiring any design skills. Users can choose from a variety of design options, including minimalism, ceramic, metal, pixel, retro, cartoon, watercolor, and 2D game. Iconik AI's free plan allows for unlimited app icon generation, with a payment required only upon download. It has received high praise from developers and designers.