The amu app is designed for iPhone and iPad users who enjoy crochet as a hobby. It provides a user-friendly platform for creating crochet patterns, featuring three core concepts: Canvas, Group, and Symbol. Users can easily manipulate these elements to design unique patterns tailored to their preferences. The app's interface is intuitive, making it accessible for both beginners and experienced crocheters alike.

With amu, users can select groups or symbols to perform various actions such as moving, adjusting angles, resizing, duplicating, deleting, and changing colors (available for premium members). This versatile utility tool simplifies the process of creating crochet diagrams, enhancing the crafting experience. The developers have indicated plans for ongoing improvements, ensuring that the app continues to evolve and meet user needs.