Fabula is a beautiful and easy to use animation creation and testing app. It allows you to tweak animation values to see the results in real-time. Key features: - Real-time animation curve updates - Adjust duration, delay, damping, velocity, animation curves, animation types, shape, and tints - Share and copy Swift, SwiftUI, Objective-C, and CSS code snippets of the animation - Play and pause animations - Multi-window support - Dark mode support