© 2026 YOLOX SYSTEM. ALL RIGHTS RESERVED.
Gives your agent the ability to build and distribute custom Expo development clients for testing native code changes on physical devices.
When your app requires custom native code or third-party native modules
When you need to test Apple targets like widgets or app clips
When you want to distribute a custom 'Expo Go' style client via TestFlight
Configure a development profile in your 'eas.json' with 'developmentClient: true'
Run 'eas build' for iOS or Android using the development profile
Install the resulting build on your device or submit it to TestFlight
Connect the dev client to your local Metro bundler to test your app
You
We just added a custom native module for bluetooth. How do we test this on our iPhones?
Agent
Since you've added native code, you'll need a custom development client. I'll configure your 'eas.json' for a development build, and then we'll run 'eas build -p ios --profile development --submit' to build it in the cloud and send it directly to your TestFlight. Once installed, you can connect it to your local Metro server just like Expo Go.
Gives your agent the ability to upgrade Expo SDK versions and resolve complex dependency issues using a systematic, step-by-step process.
Gives your agent the ability to create and manage server-side API routes in Expo Router, enabling secure database operations and third-party API proxies.
Gives your agent the ability to set up Tailwind CSS v4 in Expo using react-native-css and NativeWind v5 for high-performance, universal styling.
Gives your agent the ability to provide high-quality, constructive code reviews that foster knowledge sharing, catch bugs early, and maintain team morale.
Gives your agent the ability to conduct thorough and constructive code reviews focusing on quality, security, performance, and adherence to SOLID principles.
© 2026 YOLOX SYSTEM. ALL RIGHTS RESERVED.