Prototyping Tools
Principle
By Principle
Principle is a macOS prototyping tool for designing animated and interactive user interfaces with a timeline-based approach. Create fluid multi-screen prototypes with realistic motion.
What you get
prototyping
animation
macos
interaction
freemium
Tagged
prototypinganimationmacosinteractionfreemium
Free
Get Resource →Free to view.
- CategoryPrototyping Tools
- PlatformWeb
- LicenseFree for commercial use
- AddedApril 2026
- CreatorPrinciple
Curated by Mantlr
This resource is independently listed by Mantlr. We don't own, sell, or host this file. All rights belong to the original creator.
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Principle