---
title: Data and storage
framework: bundleresources
role: collectionGroup
role_heading: API Collection
path: bundleresources/data-and-storage
---

# Data and storage

Regulate documents, URLs, and other kinds of data movement and storage.

## Overview

Overview The system needs to know what kinds of data your app stores, provides, or consumes. Add keys to your app’s Information Property List that declare your app’s data management capabilities.

## Topics

### Documents

- [CFBundleDocumentTypes](bundleresources/information-property-list/cfbundledocumenttypes.md)
- [UISupportsDocumentBrowser](bundleresources/information-property-list/uisupportsdocumentbrowser.md)
- [LSSupportsOpeningDocumentsInPlace](bundleresources/information-property-list/lssupportsopeningdocumentsinplace.md)
- [NSDownloadsUbiquitousContents](bundleresources/information-property-list/nsdownloadsubiquitouscontents.md)

### URL schemes

- [CFBundleURLTypes](bundleresources/information-property-list/cfbundleurltypes.md)

### Universal type identifiers

- [UTExportedTypeDeclarations](bundleresources/information-property-list/utexportedtypedeclarations.md)
- [UTImportedTypeDeclarations](bundleresources/information-property-list/utimportedtypedeclarations.md)

### Network

- [NSAdvertisingAttributionReportEndpoint](bundleresources/information-property-list/nsadvertisingattributionreportendpoint.md)
- [NSAppTransportSecurity](bundleresources/information-property-list/nsapptransportsecurity.md)
- [NSBonjourServices](bundleresources/information-property-list/nsbonjourservices.md)
- [CKSharingSupported](bundleresources/information-property-list/cksharingsupported.md)

### Background downloads

- [BAUsesAppleHosting](bundleresources/information-property-list/bausesapplehosting.md)
- [BAHasManagedAssetPacks](bundleresources/information-property-list/bahasmanagedassetpacks.md)
- [BAAppGroupID](bundleresources/information-property-list/baappgroupid.md)
- [BAInitialDownloadRestrictions](bundleresources/information-property-list/bainitialdownloadrestrictions.md)
- [BAMaxInstallSize](bundleresources/information-property-list/bamaxinstallsize.md)
- [BAManifestURL](bundleresources/information-property-list/bamanifesturl.md)
- [BAEssentialMaxInstallSize](bundleresources/information-property-list/baessentialmaxinstallsize.md)

### Storage

- [APFiles](bundleresources/information-property-list/apfiles.md)
- [APInstallerURL](bundleresources/information-property-list/apinstallerurl.md)
- [NSSupportsPurgeableLocalStorage](bundleresources/information-property-list/nssupportspurgeablelocalstorage.md)
- [LSFileQuarantineEnabled](bundleresources/information-property-list/lsfilequarantineenabled.md)
- [UIFileSharingEnabled](bundleresources/information-property-list/uifilesharingenabled.md)
- [CSResourcesFileMapped](bundleresources/information-property-list/csresourcesfilemapped.md)
- [NSDownloadsUbiquitousContents](bundleresources/information-property-list/nsdownloadsubiquitouscontents.md)

### CoreML models

- [LSBundleContainsCoreMLmlmodelc](bundleresources/information-property-list/lsbundlecontainscoremlmlmodelc.md)

### Java

- [NSJavaRoot](bundleresources/information-property-list/nsjavaroot.md)

## See Also

### Services

- [Protected resources](bundleresources/protected-resources.md)
- [App services](bundleresources/app-services.md)
- [Kernel and drivers](bundleresources/kernel-and-drivers.md)