iMockup

A few months ago, I was building my first iOS app and wanted a clean, simple way to showcase it. Screenshots and screen recordings were easy, but turning them into smooth mockup animations took forever. Every transition needed tweaking, every video needed re-rendering — it just wasn’t scalable. I tried existing mockup tools, but they fell short in two areas that mattered most to me: 1. Animating multiple mockups at the same time 2. Showing different screenshots or videos at different moments in one animation So I started building my own solution, just to speed up my workflow. That small idea slowly grew into iMockup. With iMockup, you can: 1. Control multiple mockups on a single timeline 2. Swap images, videos, or UI states at precise moments 3. Build clean, polished animations in minutes instead of hours Now I’m shipping it here to see if it helps others with the same problem. If you create product demos, mobile apps, or UI showcases, I’d love to hear your feedback — and what features you'd want next. Thanks for checking it out!