AI-powered Flutter apps with pixel-perfect UI.

Darvin.dev 2.0 is an AI-powered Flutter app builder for creating native Android and iOS applications and Progressive Web Apps (PWAs) from text prompts. It generates real Flutter code—rather than web wrappers or static templates—supporting responsive layouts and production-quality builds.
Designed for creators, startups, small businesses, and educators, Darvin automates key parts of the Flutter development workflow, including UI generation, application logic, preview, and full code export. The system is powered by Claude Opus 4.5 and includes an integrated Design Library and a redesigned interface to streamline the build process.
Users describe the app they need in plain language. Darvin’s agent translates the prompt into a structured Flutter project, generating screens, UI components, and logic while adhering to responsive design principles. Because it uses Flutter code directly, the resulting projects target native Android and iOS as well as PWAs.
Iteration is handled through diff-based code edits. You can request changes in natural language, and Darvin applies targeted modifications to the codebase while attempting to resolve issues automatically. The Design Library provides 12 predefined styles to standardize look and feel across screens.
Teams can preview changes, continue refining prompts, and export full Flutter code when ready. The exported code can be used for production builds targeting Android, iOS, and the web via PWA.
| Component | Details |
|---|---|
| Model | Claude Opus 4.5 |
| Editing | Diff-based code edits with automatic bug fixing |
| Design Library | 12 predefined UI styles |
| Output Targets | Native Android, native iOS, and Progressive Web Apps (PWAs) |
| Workflow | Prompt-driven generation, preview, iteration, and full code export |
| Interface | Redesigned UI for clearer build flow |