Mobile and Offline Developer Guide
jNote: 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.
Access and Manage Contacts on a Mobile Device
A Lightning web component can use a mobile device’s contacts features to select contacts
from the device's address book or save new contacts to it. When contacts are selected, they’re
returned to the Lightning web component that invoked it. Your component can then import the
contacts into Salesforce, attach contact data to a record, or otherwise process the contacts as
needed. Your component can also take contact information from Salesforce and export it to create a
new contact on the device.
Contacts are accessed locally on the mobile device, and ContactsService doesn’t require a network connection. However, ContactsService requires access to platform-specific APIs that are available only within compatible Salesforce mobile apps.