For those asking about iOS: GPT/Claude does a decent job implementing themes and applying them to your native components. @krispuckett was kind enough to try a theme out on his fitness app, one shot example below. The component editing obviously is web only for now, but if there’s enough interest might have to implement a native version/optimization for that.

joshpuckett@joshpuckett1d ago

Introducing Graphical. It's a simple, powerful, and fun tool to design visual languages, style components, and work with coding agents to create interfaces that look memorable and feel unique. I hope you'll check it out at https://graphicalui.com!