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
Understand the Mobile Development Cycle
Set Up Your Development Environment
Preview Components on Mobile
Validate Lightning Web Components for Offline Use
Develop Offline-Ready LWCs with the LWC Offline Test Harness
Debug Mobile Components
Customize the Offline Experience for the Salesforce Mobile App
Prerequisites & Setup Considerations
Download and Install
Configure the Offline Experience
Use MCP Tools for Mobile LWC and Offline Development (Beta)
Build Native Mobile Apps with Mobile Procode Skills
Quick Start Tutorials
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.

Download and Install

After you’ve gotten your development tools up and running, getting started with the Offline App Onboarding Wizard is a breeze.
  1. Download the Salesforce Offline App Onboarding Wizard Visual Studio Code Extension. Alternatively, if you're in Visual Studio Code, go to the Extensions (Shift-Command-X on Mac) and search for the Salesforce Offline Starter Kit Wizard and click Install.
  2. Open Visual Studio Code editor commands (Shift-Command-P or go to View | Command Palette) and select Offline Starter Kit: Onboarding Wizard.
  3. Select Create New Project if this is your first time installing the Offline Starter Kit. Or select Open Existing Project to connect an existing project from your local folders.
  4. Follow the Onboarding Wizard prompts to authorize an org and to set up your development environment.
Continue to use the Onboarding Wizard to set up and deploy your offline configurations.