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All rights reserved. Salesforce is a registered trademark of Salesforce, Inc., as are other names and marks. Other marks appearing herein may be trademarks oftheir respective owners.  \nCONTENTS  \nChapter 1: Mobile App Development with Lightning Web Components and LWC Offline ............................................................. 1  \nAbout This Developer Guide .............................................. 2  \nLWC Offline Enabled Apps ................................................ 2  \nLearn Lightning Web Components .......................................... 2  \nLearn Lightning Web Components with Trailhead ............................. 3  \nLearn Lightning Web Components with Documentation ........................ 4  \nChapter 2: Create Mobile-Ready Components .............................. 5  \nUnderstand Mobile Development ........................................... 6  \nUse Built-In Mobile Tools and Features ....................................... 6  \nValidate Your Base Component References ................................ 7  \nUse Mobile Validation with Salesforce Lightning Design System ................... 9  \nMinimize Bandwidth Usage .............................................. 11  \nCreate Responsive Layouts ............................................... 12  \nFollow Accessible Mobile Design Guidelines ................................... 16  \nDisable Pull-to-Refresh in the Salesforce Mobile App ............................. 19  \nChapter 3: Use Mobile Device Features in Mobile Apps ....................... 22  \nRequest App Review ................................................... 24  \nAppReviewService User Experience ..................................... 24  \nUse the AppReviewService API ........................................ 27  \nAppReviewService Example .......................................... 28  \nCompatibility and Requirements ....................................... 30  \nConsiderations and Limitations ........................................ 30  \nScan Barcodes ....................................................... 31  \nBarcode Scanning User Experience ..................................... 32  \nUse the BarcodeScanner API ......................................... 34  \nBarcodeScanner Example–Modern Scanning API ............................ 38  \nBarcodeScanner Example—Single Scan (Legacy) ............................ 40  \nScan Multiple Barcodes (Legacy) ....................................... 43  \nBarcodeScanner Example—Continuous Scanning (Legacy) ..................... 46  \nCreate a Self-Service Kiosk Application ................................... 48  \nBarcodeScanner Example—Self-Service Kiosk (Legacy) ........................ 51  \nCustomize the BarcodeScanner User Interface ............................. 54  \nCompatibility and Requirements ....................................... 57  \nConsiderations and Limitations ........................................ 58  \nAccess Device Biometrics ............................................... 59  \nBiometricsService User Experience ...................................... 60  \nContents  \nUse the BiometricsService API ......................................... 60  \nBiometricsService Example ........................................... 62  \nCompatibility and Requirements ....................................... 63  \nConsiderations and Limitations ........................................ 64  \nManage Calendar Events ............................................... 64  \nCalendarService User Experience ...................................... 65  \nUse the CalendarService API .......................................... 65  \nCalendarService Example ........................................... 69  \nCompatibility and Requirements ....................................... 78  \nConsiderations and Limitations ........................................ 79  \nAccess Con","cbCail1PouSsr7fR","https://ap.wps.com/l/cbCail1PouSsr7fR","pdf",14397142,259,"English","# Chapter 1: Mobile App Development with Lightning Web Components and LWC Offline\n## About This Developer Guide\n## LWC Offline Enabled Apps\n## Learn Lightning Web Components\n## Learn Lightning Web Components with Trailhead\n## Learn Lightning Web Components with Documentation\n# Chapter 2: Create Mobile-Ready Components\n## Understand Mobile Development\n## Use Built-In Mobile Tools and Features\n## Validate Your Base Component References\n## Use Mobile Validation with Salesforce Lightning Design System\n## Minimize Bandwidth Usage\n## Create Responsive Layouts\n## Follow Accessible Mobile Design Guidelines\n## Disable Pull-to-Refresh in the Salesforce Mobile App\n# Chapter 3: Use Mobile Device Features in Mobile Apps\n## Request App Review\n## Use the AppReviewService API\n## Scan Barcodes\n## Use the BarcodeScanner API\n## Access Device Biometrics\n## Use the BiometricsService API\n## Manage Calendar Events\n## Use the CalendarService API\n## Access Contacts\n## Use the ContactsService API\n## Scan Documents on a Mobile Device\n## Use the DocumentScanner API\n## Monitor Geofence Regions on a Mobile Device\n## Use the GeofencingService API\n## Use Location\n## Use the LocationService API\n## Interact with NFC Tags on a Mobile Device\n## Use the NFCService API","[{\"question\":\"What does LWC Offline coverage include in this guide?\",\"answer\":\"The guide introduces LWC Offline enabled apps and provides learning paths for Lightning Web Components using Trailhead and documentation.\"},{\"question\":\"How should developers make components mobile-ready?\",\"answer\":\"It explains mobile development foundations, built-in mobile tools, validation of base component references, mobile validation with Salesforce Lightning Design System, responsive layouts, and accessible mobile design guidelines.\"},{\"question\":\"Which device features and APIs are covered for mobile apps?\",\"answer\":\"It covers app review, barcode scanning, biometrics, calendar events, contacts, document scanning, geofencing, location services, and NFC tag interactions, each with corresponding APIs, examples, and notes on compatibility and limitations.\"}]","Mobile and Offline Developer Guide - Version 68 - Updated August 28, 2026 | PDF",653]