Principle

Animated and interactive UI design on Mac

Paid

Principle is a Mac app for creating animated and interactive app designs. Timeline-based animation with auto-animate and driver-based interactions. Popular for mobile UI prototyping.

#animation#prototyping#mac#mobile

Similar tools

Iconify for Figma

Access 200,000+ icons from 150+ sets inside Figma.

Figma Plugins

Free

Unsplash for Figma

Insert free, high-res photos directly into your Figma frames.

Figma Plugins

Free

Anima

Turn Figma designs into production-ready React and HTML.

Figma Plugins

Freemium

Compare with another tool

Principle vs Iconify for Figma Principle vs Unsplash for Figma Principle vs Anima

Visit Principle Compare this tool

Starting price$129 one-time

Added May 8, 2026

Verified May 8, 2026

0 saves

Know a better alternative? See alternatives to Principle