...Under the hood, Spring abstracts timing functions, damping, velocity, and chaining so you get natural motion without juggling dozens of CAAnimation parameters. You can sequence or group effects, apply them conditionally, and reuse presets across views to keep a consistent motion language in your app. The overall philosophy is to make delightful motion accessible: even if you’re not an animation expert, you can ship interactions that feel crisp, modern, and on-brand.