ArloUI is an open-source mobile UI library built for both designers and AI coding agents. It gives you a carefully crafted set of reusable mobile components, patterns, and screens that can be used directly in React Native while making it easier for AI agents to generate interfaces that actually look good. Instead of starting from blank screens or generic components, give your agent a real mobile design system to build with. ArloUI is free and open-source.

We built ArloUI because I kept seeing the same problem: AI can generate a working app surprisingly quickly, but getting that app to feel designed is still hard. There are plenty of component libraries for the web. Mobile has a different problem — the details matter much more, and most AI-generated interfaces still look like AI-generated interfaces. So I wanted to build the UI system I wished AI agents had access to. ArloUI is my first step: a growing collection of polished mobile components and patterns that both humans and agents can use. It’s free and open source. I’d love for you to try it, break it, build something with it, and tell me what’s missing. What would you want an AI-native mobile UI library to do?

ArloUI

Beautiful mobile UI components, built for the AI era.

Beautiful mobile UI components, built for the AI era.