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Pop
Pop

9
15
+ 1
0
Principle
Principle

24
8
+ 1
0
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Pop vs Principle: What are the differences?

Pop: The extensible iOS and OS X animation library behind Facebook's Paper. Pop is an extensible animation engine for iOS and OS X. In addition to basic static animations, it supports spring and decay dynamic animations, making it useful for building realistic, physics-based interactions. The API allows quick integration with existing Objective-C codebases and enables the animation of any property on any object. It's a mature and well-tested framework that drives all the animations and transitions in Paper; Principle: Animate Your Ideas, Design Better Apps. It makes it easy to design animated and interactive user interfaces. Whether you're designing the flow of a multi-screen app, or new interactions and animations, it helps you create designs that look and feel amazing.

Pop and Principle can be primarily classified as "Mobile Prototyping & Interaction Design" tools.

Pop is an open source tool with 19.7K GitHub stars and 2.9K GitHub forks. Here's a link to Pop's open source repository on GitHub.

- No public GitHub repository available -

What is Pop?

Pop is an extensible animation engine for iOS and OS X. In addition to basic static animations, it supports spring and decay dynamic animations, making it useful for building realistic, physics-based interactions. The API allows quick integration with existing Objective-C codebases and enables the animation of any property on any object. It's a mature and well-tested framework that drives all the animations and transitions in Paper.

What is Principle?

It makes it easy to design animated and interactive user interfaces. Whether you're designing the flow of a multi-screen app, or new interactions and animations, it helps you create designs that look and feel amazing.
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              What are some alternatives to Pop and Principle?
              Marvel
              A super simple tool that turns any image (including PSDs) or sketch into interactive prototypes for any device. Powered by Dropbox.
              Lottie
              Lottie is a mobile library for Android and iOS that parses Adobe After Effects animations exported as json with Bodymovin and renders them natively on mobile!
              Framer
              Framer is a JavaScript framework that makes creating realistic prototypes a breeze – complete with filters, spring physics and full 3D effects. Framer Generator is a desktop app that imports the resources and folder hierarchy from Photoshop files (Sketch coming soon). Import your design and immediately start to add interaction and animation.
              Material
              Express your creativity with Material, an animation and graphics framework for Google's Material Design and Apple's Flat UI in Swift.
              Origami
              Origami is a free toolkit for Quartz Composer—created by the Facebook Design team—that makes interactive design prototyping easy and doesn’t require programming.
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