Options

android

a
boolean

Opens your app in Expo Go on a connected Android device

clear

c
boolean

Clear the Metro bundler cache

dev

boolean

Turn development mode on or off

devClient

boolean

Experimental: Starts the bundler for use with the expo-development-client

https

boolean

To start webpack with https or http protocol

host

m
string

lan (default), tunnel, localhost. Type of host to use. "tunnel" allows you to view your link on other networks

ios

i
boolean

Opens your app in Expo Go in a currently running iOS simulator on your computer

lan

boolean

Same as --host lan

localhost

boolean

Same as --host localhost

maxWorkers

number

Maximum number of tasks to allow Metro to spawn

minify

boolean

Whether or not to minify code

offline

boolean

Allows this command to run while offline

port

p
number
Default: 19000

Port to start the native Metro bundler on (does not apply to web or tunnel)

scheme

string

Custom URI protocol to use with a development build

sentTo

s
string

An email address to send a link to

tunnel

boolean

Same as --host tunnel

webpack

boolean

Start a Webpack dev server for the web app.