After building 50+ micro-interactions over the past two years, here's what I've learned about why SwiftUI animations feel "wrong" to users — even when technically correct.

The #1 mistake: using .easeInOut for everything.

Apple's default timing curve is fine for basic transitions, but micro-interactions need personality. A button press should feel snappy (.spring with low damping). A modal entrance should feel weighted (.interpolatingSpring). A loading state should feel alive (asymmetric timing).

Three rules I follow for every animation:

1. Match physics to intent. Dismissals should decelerate. Entrances should overshoot slightly. Hover states should be instant.

1. Layer your animations. Don't animate one property — animate scale, opacity, and offset together with staggered timing. This is what makes interactions feel "expensive."

1. Test at 0.5x speed. If your animation looks good in slow motion, it'll feel effortless at full speed. If it looks weird slowed down, users will subconsciously feel that friction.

I've been open-sourcing my experiments at legendary-Animo (155+ ⭐) — rings, fireworks, fluid gradients, SpriteKit physics, Metal shaders, all 60 FPS and accessibility-conscious.

Now I'm offering premium source code and full creative breakdowns for devs who want production-ready animations without spending hours reverse-engineering them.

Drop a comment if you want me to break down a specific animation technique 👇