. You can now visually create gradient backgrounds, adjust colors and angles, and see the result instantly. No hex guessing. No CSS tweaking. We also added: File referencing with @ to target specific screens or components Screenshot cropping to point exactly at the UI you want to change All focused on one thing: . Try it here https://www.darvin.dev Just describe what you need. Merry Christmas
This is our biggest release yet. Darvin now runs on Claude Opus 4.5, the most advanced reasoning model available and the results speak for themselves: fewer bugs, faster iterations, and the most stunning UIs in the AI app-building space. See video: Darvin 2.0 Aurora Gradient Design: Aurora Gradient Design @ Darvin.dev 2.0
Darvin.dev 2.0 is an AI-powered Flutter app builder focused on premium mobile apps. Powered by Claude Opus 4.5, it delivers smarter architecture, cleaner UIs, diff-based code edits with automatic bug fixing, a Design Library with 12 styles, and a redesigned interface that makes building feel as polished as the final app.
We originally built Darvin.dev as a mobile-first AI app builder it generates full Flutter projects and compiles them into native binaries.
But here s the cool part: because it generates real Flutter code, the same projects also work as web apps. This makes it super handy if you want, for example, to spin up a web-based admin panel alongside your mobile app.
Darvin.dev is live! Turn plain-English ideas into real Android appsโinstantly built in the cloud. No code. Store-ready binaries produced in minutes. (iOS coming soon) Try it nowโbuild from text!
Anthropic s updated coding models, Claude 4 Sonnet and Opus, just launched and we couldn t wait to test them with Darvin. The result? Way fewer errors and more reliable Flutter code than with Claude 3.7.
The video here shows a fully functional (with audio!) and visually polished Spotify clone built with just two prompts in Darvin s internal dev version:
Describe what you want, and Darvin generates a beautiful Flutter app with live preview and Google Play/App Storeโready builds. No code, no drag-and-drop โ just type and launch.
