About this app
POP lets you create amazing interactive app designs and prototypes on your iPhone or iPad! You can design interfaces using our super-simple design mode, with over 1 million icons, fonts, stock photos and avatars available for you to use thanks to integrations with Unsplash, Iconfinder and Randomuser. Prefer sketching your ideas on paper? We support that too! Just take a snap of your sketches and add them to your project. Once your ready, you can turn your designs, sketches, mockups and wireframes into interactive, tappable app prototypes that allow you to demo your ideas and share with others. How it works: 1. CREATE YOUR PROJECT Select from the iPhone, iPad and Apple Watch 2. DESIGN YOUR APP Design your app with our design tool with millions of free stock photos, fonts and icons. Or take photos of your pen and paper sketches! 3. PROTOTYPE Link each screen together using touch areas to form your app demo, add realistic transitions…then press play! 4. SHARE AND COLLABORATE Ready to show the world? You can share prototypes with any device or desktop browser using Email, SMS, Twitter and Facebook. Everything is synced to your Marvel web account too, so you always have access to your prototypes no matter where you are. Some of the worlds most popular startups, tech companies and services start their ideas in POP - ready to join them?
Latest release
What’s New
We continue to refine the POP app to make prototyping as fun and easy as possible.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 1, 2026 · 2:44 PM Free
Screenshots
