I need a hand completing the initial React Native environment configuration so I can build and run one code-base on both iOS and Android. There are an open-source React Native mobile application that I’d like to spin up locally for ongoing development and customization. A portion of the tooling is already in place, but I’m missing several pieces and would like an experienced developer to walk me through the rest, check what I have, and make sure everything works together smoothly. Current status • Android Studio, Node.js, Visual Studio and some of Expo dev tools are installed. Mandatory task: The Android emulator/device are launched on a new project but is not yet connected to the backend which running on Ruby on Rails. I will share the GitHub repository and current environment details as soon as we schedule the session, but you have to install the mobile app on your end first. What I expect when we finish • All remaining dependencies installed especially for iOS (SDKs, command-line tools, proper PATH setup) • A fresh React Native starter project created, building and running successfully on an iOS simulator and an Android emulator/device • Clear, step-by-step notes or a short screencast of what was done, that I can repeat the process on another machine • Resolve any dependency conflicts so the project launches without red-box errors, if any. • Configure and demonstrate push notifications integration, verifying that a test notification reaches the device. If you are comfortable with both iOS and Android setups tools for development and can jump on a quick call here on freelancer.com or pair-programming session to get in touch, let’s do it. Acceptance criteria – The app builds and runs on Android and iOS emulators/device without warnings. – A sample push notification is received on the emulator or connected phone. – You will provided a documentation that can reproduce the setup on another machine or a screencast during the session) IP Agreement are not added yet but it's a option if need.