Mobile and Offline Developer Guide

Mobile App Development with Lightning Web Components and LWC Offline
Create Mobile-Ready Components
Use Mobile Device Features in Mobile Apps
Offline Considerations and Limitations
Offline Environment Details
Use Salesforce Features While Offline
Development Tools and Processes
Quick Start Tutorials
Develop a Lightning Web Component Quick Action
Debug Lightning Web Components in the Field Service Mobile App
Install Local Development Server Plugin
Debug in iOS
Debug in Android
PDF

Note: This release is in preview. Features described here don’t become generally available until the latest general availability date that Salesforce announces for this release. Before then, and where features are noted as beta, pilot, or developer preview, we can’t guarantee general availability within any particular time frame or at all. Make your purchase decisions only on the basis of generally available products and features.

Install Local Development Server Plugin

Whether you’re debugging your component for iOS or Android, you must first install the LWC Development Server for mobile.
  1. In a terminal window in VS Code or Terminal, run the following command to ensure you’re using the latest version of Salesforce CLI. 
    1sf update

    If you encounter an error when updating Salesforce CLI, see Update Salesforce CLI for troubleshooting instructions.

    Note

  2. In the same terminal window, run the following command to install the LWC Development Server for mobile. 
    1sf plugins install @salesforce/lwc-dev-server