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
Use MCP Tools for Mobile LWC and Offline Development (Beta)
Build Native Mobile Apps with Mobile Procode Skills
Quick Start Tutorials
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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.

Development Tools and Processes

Set up and use your development tools for the most efficient developer experience while building mobile and offline LWCs.

Developing LWCs and apps for use in Salesforce mobile apps uses all the same developer tools and processes that developing LWCs for desktop use. It also poses special challenges, especially in the areas of testing and debugging. This chapter describes a number of additional tools and processes designed specifically for developing mobile LWCs.