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
Request App Review
Scan Barcodes
Access Device Biometrics
Manage Calendar Events
Access Contacts
Scan Documents
Monitor Geofences
Use Location
Interact With NFC Tags
NFCService User Experience
Use the NFCService API
NFCService Example
Compatibility and Requirements
Considerations and Limitations
Tap to Pay
Offline Considerations and Limitations
Offline Environment Details
Use Salesforce Features While Offline
Development Tools and Processes
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.

Interact with NFC Tags on a Mobile Device

A Lightning web component can use a device’s native NFC functionality to read, erase, and write to NFC tags. When an NFC operation is successful, the text data extracted from the NFC tag or a simple success message is returned to the Lightning web component that invoked it.

NFC operations are performed locally on the mobile device, and don't need a network connection. However, NFCService requires access to platform-specific APIs that are available only within compatible Salesforce mobile apps.

NFCService does not and cannot function when running in a web browser, whether on a desktop or mobile device.

Important