Rork icon
Rork App Review: Prototyping Tool for Expo and React Native Developers

by Rork

Rork enables mobile app prototyping directly on iOS devices, allowing developers to preview and share React Native applications. The tool targets developers with Expo experience seeking rapid iteration capabilities.

Detailed Review

Rork positions itself as a specialized prototyping tool for mobile developers working within the Expo and React Native ecosystems. The application serves as a companion utility that bridges the gap between code development and real-device testing, eliminating the need for complex simulator setups or physical cable connections during early development phases. The core functionality revolves around three key operations: scanning QR codes generated by Expo development servers, rendering live application previews on iOS devices, and generating shareable links for collaborative review. The application integrates directly with Expo's development workflow, automatically detecting running Metro bundler instances on local networks. This integration allows developers to instantly view changes made in their code editors on actual mobile hardware, providing more accurate performance and rendering feedback than simulator-based testing. User experience centers around a minimalist interface featuring a persistent QR scanner view, recent projects list, and sharing options. The scanning functionality proves particularly effective in studio environments where multiple developers need to quickly test builds across different devices. Real-world usage patterns indicate the app serves primarily as a validation tool during active development sprints rather than a comprehensive testing platform, with most sessions lasting under five minutes per prototyping cycle. With no user reviews currently available, the application's reception remains undocumented in public forums. The absence of feedback suggests either limited adoption or recent market entry, making objective assessment of real-world reliability challenging without firsthand testing data from development teams. The application demonstrates clear value in accelerating preview cycles for React Native developers, though its utility remains narrowly focused on specific technical workflows. Limitations include platform exclusivity to iOS, dependency on Expo's development environment, and absence of debugging tools beyond visual rendering. Ideal use cases involve small to mid-size development teams requiring rapid prototype sharing during early-stage application development.

Key Features

  • Live preview scanning recognizes Expo QR codes to instantly render React Native applications on actual iOS hardware during active development sessions
  • Cross-device sharing generates unique URLs that allow stakeholders to view prototypes without installing development environments or special software
  • Network detection automatically discovers Expo Metro servers on local networks, streamlining the connection process between development machines and devices
  • Session persistence maintains connection to development servers during app switches, enabling continuous testing while checking other references
  • Project history keeps recently viewed prototypes accessible for quick re-testing during iterative development cycles

Why Users Love It

Rapid prototype previewing
Seamless Expo integration

Perfect for: React Native developers using Expo framework for iOS app development

Screenshots

Rork screenshot 1Rork screenshot 2Rork screenshot 3Rork screenshot 4

Ranking History

Track Rork's performance in Developer Tools over the last 30 days

Top 5
Top 10
Top 15
Below 15

Current Rank

#8

2 from last week

Best Rank

#6

All-time high

Average Rank

#8

30-day average

User Reviews

720nikkmeff
Nov 10, 2025

Rork is the greatest thing ever invented and if it were a person, I would definitely be his boyfriend because I’m in love with it.. it is probably honestly the best vibe Koder I’ve ever used . Rork Rules Rork is the greatest thing ever invented and if it were a person, I would definitely be his boyfriend because I’m in love with it.. it is probably honestly the best vibe Koder I’ve ever used .

King Catty
Nov 6, 2025

I love this app because I’ve always wanted to make my own app Best app I love this app because I’ve always wanted to make my own app

Tithegreat223
Nov 18, 2025

If you can get your coding formate done it’s great I like it If you can get your coding formate done it’s great

Malaria-cool
Nov 19, 2025

I don’t know about the app but since I started it is been pretty good so I’m gonn leave reviews again Not yet I don’t know about the app but since I started it is been pretty good so I’m gonn leave reviews again

Monie2268
Nov 21, 2025

10/10 would recommend. I have changed my apps many times and improved it and it has been easy to do and use !!! This is app is easy to use 10/10 would recommend. I have changed my apps many times and improved it and it has been easy to do and use !!!

App Details

Developer

Rork

Platform

ios

Rating

4.7

Last Updated

1/7/2026