Browser-based tool that codes React Native & React projects for you.

What it costs
- Free tier
- Yes
builderx.io now redirects to RapidNative (rapidnative.com), a prompt-to-React-Native app builder; it offers 20 free credits with no card, but paid plan prices sit on a separate /pricing page not captured.
Auto-checked on 8 August 2026Source
About BuilderX
What Is BuilderX?
BuilderX is a browser-based design tool in the **Design** category that enables users to create app screens and automatically generate React Native and React code. Operating on a freemium pricing model, BuilderX supports a shared file format that allows designers and developers to collaborate seamlessly within the same environment. It fits into the design workflow by bridging the gap between visual design and code implementation, converting designs into production-ready code exports.
What BuilderX Does
- Generates React Native and React code from browser-based screen designs.
- Provides a component library for building custom UI elements reusable across projects.
- Includes open-source icons accessible directly within the tool for design needs.
- Converts absolute positioning from designs to developer-friendly flex layouts automatically.
- Allows export of individual components or entire projects, including navigation structures.
- Supports sharing projects via simple links for team collaboration, with privacy controls for authorized access.
How BuilderX Can Be Used
- Designers prototype mobile app screens on artboards matching device specifications for iOS or Android, then export to React Native code for developer handoff.
- Developers import designs, adjust flex layouts or components, and export specific parts without full project structures.
- Teams share progress via links during workflows like building a Reddit clone, enabling real-time feedback without version control issues.
- Users create text elements with alignment options, add images or icons, and generate code for touchable buttons or inputs in app screens.
- Projects start with predefined templates or built-in components to speed up initial UI assembly before code generation.
Who Is BuilderX For?
BuilderX serves designers transitioning designs to code, developers seeking visual editing for React Native and React apps, and cross-functional teams needing a unified platform for screen design and code output. It suits projects involving mobile or web app prototypes where collaboration on a single file format reduces handoff friction, particularly for those familiar with flexbox layouts and component-based development. Experience levels range from intermediate designers using Sketch-like tools to developers preferring production-ready exports over manual coding.Visit BuilderX
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