You can also run yarn expo -h if you prefer to use yarn as the package manager. ... Usage $ npx expo <command> Commands start, export run:ios, run:android, prebuild install, customize, config login, logout, whoami, register Options --version, ...

In the project directory, run the ... the terminal window. Scan that QR code to open the app on the device. On Android, use the Expo Go > Scan QR code option....

It is designed to help you move faster during the app development phase. For example, your first interaction with Expo CLI is starting the development server by running the command: npx expo start.

August 16, 2022 - After prebuild, the run commands will build the native binary, start a local dev server for interacting with Metro bundler, and install the app on your device or simulator. ⚠️ expo run:ios and expo run:android are designed for Expo SDK 41+ ...

May 28, 2021 - The run commands integrate with dev client to provide an experience that is very similar to Expo Go: when you run a debug build of a project with dev client installed, Expo CLI will launch directly into the project within the client, and it will also make it available under the “Recently in development” section of the app for easy access from other devices already running the client.

To create a development build, you can use local app compilation commands (npx expo run:[android|ios]) which will create a debug build and start the development server.

To see all your Android emulators, run: emulator -list-avds. ... Packager Server target options. Packager Server target options. ... The ios, android and web option allows you to start the server on different platforms. Opens your app in Expo Go in a currently running iOS simulator on your computer:

builds your app and starts it on a specific device/simulator with the given device id (listed by running "adb devices" on the command line).

Use this option to initialize a project using an example from expo/examples. ... Running npx create-expo-app --example with-react-navigation sets up a project similar to the default template, but configured with plain React Navigation library

Once this installation is complete, you'll have a new expo command available on your system. To start a new project, we can run the expo init command, as follows:

Before this change, there was no way to run commands like expo run <platform> -d "/path/to/my_app". The args parsing rightfully assumed the path to be the device name. Using --allows to run commands like that.

March 26, 2025 - Once the app has been created, ... at the very least, have a way to prevent this. This could be done with a switch, e.g. `yarn expo run --do-not-add-run-commands" (or something similar, but shorter)....

To compile your app locally, you will need to install Android Studio and Xcode on your machine, and then you can either run the build from those tools or use npx expo run:[android|ios]. ...

To create a new Expo project, run the following in your terminal:

│ │ │ │ To use the local CLI instead (recommended in SDK 46 and higher), run: │ │ › npx expo <command> │ │ │ └───────────────────────────────────────────────────────────────────────────┘

Make your first change to an Expo project and see it live on your device. ... After running the command above, you will see a QR code in your terminal.

To make a new project use expo ... To view a project you must have an Expo CLI server running for that project. Run expo start [path] to start running the server....

January 6, 2024 - This command launches the Expo development server, providing options to run the project on various platforms like Android, iOS, and web.