Callipeg is an intuitive 2D animation app designed specifically for the iPad and requires the use of an Apple Pencil to function effectively. Users can create animated sequences at various frame rates, including 12, 24, 25, 30, and 60 frames per second, while enjoying a clean and user-friendly interface tailored for gesture controls. The timeline is fully manageable, allowing animators to easily navigate their projects. With a simple two-finger gesture, users can display a floating palette to effortlessly access options for copying, pasting, clearing, and flipping their drawings. The app features a drawing layer where you can add new sheets, import images, set timing for animations, and create in-betweens. There is also a video layer that enables the importation of video clips, with capabilities to adjust playback speed and divide them into sheets through a process called rasterization. Lastly, the transformation layer allows for the creation of keyframes, the nesting of drawing layers, and smooth animation of drawings utilizing a sophisticated curve system, making the entire process of animating both flexible and efficient. This combination of features empowers artists to bring their imaginative concepts to life with ease.