What are some alternatives to Pop?

What is Pop and what are its top alternatives?

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.

Pop is a tool in the Mobile Prototyping & Interaction Design Tools category of a tech stack.

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

Top Alternatives to Pop

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. ...
ProtoPie
It is the easiest tool used to turn your UI/UX design ideas into highly interactive prototypes for mobile, desktop, web, all the way to IoT. ProtoPie runs on macOS & Windows and the player app is on iOS and Android. ...
Material
Express your creativity with Material, an animation and graphics framework for Google's Material Design and Apple's Flat UI in Swift. ...
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. ...
Fuse
It is a set of user experience development tools that unify design, prototyping and implementation of high quality, native apps for iOS and Android. ...
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. ...