Libby, the library app
239M installs
4.8M ratings
18.3M monthly active users
Revenue not available
Install Trends
Weekly +553.3K
Declining
Monthly +2.3M
Declining
SDKs, Trackers & Permissions for Libby, the library app
SDK Scan Status
Last Successful SDK Scan: 2026-04-24
Lastest Attempt: 2026-04-24
Last Attempt Status: Success
| Scanned At | Version | Scan Result |
|---|---|---|
| April 24, 2026 at 00:21:27 | 221 | Success |
| March 24, 2026 at 00:42:06 | 221 | Success |
| February 21, 2026 at 00:21:59 | 221 | Success |
| January 21, 2026 at 08:00:51 | 215 | Success |
| November 14, 2025 at 00:15:19 | 215 | Success |
The download and scan process is automated but can require manual troubleshooting. Feel free to reach out if your request does not complete in 24hrs or if you have any questions.
Unknown SDKs and Services
If you recognize any of these please reach out to have it added.
- CFBundleVersion:221
- DTXcode:2620
- UIDeviceFamily:1.0
- MinimumOSVersion:10.0
- DTXcodeBuild:17C52
- DTAppStoreToolsBuild:17C53
- UIDeviceFamily:2.0
- BuildMachineOSBuild:24G419
- DTPlatformVersion:26.2
- CFBundleInfoDictionaryVersion:6.0
- CFBundleShortVersionString:9.1.0
- CFBundleSignature:????
- CFBundlePackageType:APPL
- CFBundleIcons/CFBundlePrimaryIcon/CFBundleIconFiles:AppIcon1024x1024
- CFBundleIcons/CFBundlePrimaryIcon/CFBundleIconFiles:AppIcon20x20
- CFBundleIcons~ipad/CFBundlePrimaryIcon/CFBundleIconFiles:AppIcon20x20
- CFBundleIcons/CFBundlePrimaryIcon/CFBundleIconFiles:AppIcon29x29
- CFBundleIcons~ipad/CFBundlePrimaryIcon/CFBundleIconFiles:AppIcon29x29
- CFBundleIcons/CFBundlePrimaryIcon/CFBundleIconFiles:AppIcon40x40
- CFBundleIcons~ipad/CFBundlePrimaryIcon/CFBundleIconFiles:AppIcon40x40
- CFBundleIcons/CFBundlePrimaryIcon/CFBundleIconFiles:AppIcon60x60
- CFBundleIcons~ipad/CFBundlePrimaryIcon/CFBundleIconFiles:AppIcon76x76
- CFBundleIcons~ipad/CFBundlePrimaryIcon/CFBundleIconFiles:AppIcon83.5x83.5
- UIApplicationSceneManifest/UISceneConfigurations/CPTemplateApplicationSceneSessionRoleApplication:CPTemplateApplicationSceneCarPlaySceneConfigurationLibby.CarPlaySceneDelegate
- UILaunchStoryboardName:Dewey
- CFBundleURLTypes:Editorcom.overdrive.dewey['dewey-oauth']
- ITSAppUsesNonExemptEncryption:False
- UIAppFonts:HelveticaNeue.ttc
- UIAppFonts:Menlo.ttc
- NSPhotoLibraryAddUsageDescription:Save covers and other images to your Photos album.
- UISupportedInterfaceOrientations~ipad:UIInterfaceOrientationLandscapeLeft
- UISupportedInterfaceOrientations~ipad:UIInterfaceOrientationLandscapeRight
- UISupportedInterfaceOrientations:UIInterfaceOrientationPortrait
- UISupportedInterfaceOrientations~ipad:UIInterfaceOrientationPortrait
- UISupportedInterfaceOrientations~ipad:UIInterfaceOrientationPortraitUpsideDown
- UIApplicationSceneManifest/UISceneConfigurations/UIWindowSceneSessionRoleApplication:UIWindowSceneAppSceneConfigurationLibby.AppSceneDelegate
- UIRequiredDeviceCapabilities:arm64
- UIBackgroundModes:audio
- DTCompiler:com.apple.compilers.llvm.clang.1_0
- CFBundleIdentifier:com.overdrive.dewey
- CustomSchemePrefix:dewey-
- CFBundleDevelopmentRegion:en
- UIBackgroundModes:fetch
- CFBundleSupportedPlatforms:iPhoneOS
- DTPlatformName:iphoneos
- DTSDKName:iphoneos26.2
- ProductHostname:libbyapp.com
- frameworks:libswiftAVFoundation.dylib
- frameworks:libswiftAccelerate.dylib
- frameworks:libswiftCore.dylib
- frameworks:libswiftCoreAudio.dylib
- frameworks:libswiftCoreFoundation.dylib
- frameworks:libswiftCoreGraphics.dylib
- frameworks:libswiftCoreImage.dylib
- frameworks:libswiftCoreLocation.dylib
- frameworks:libswiftCoreMedia.dylib
- frameworks:libswiftDarwin.dylib
- frameworks:libswiftDispatch.dylib
- frameworks:libswiftFoundation.dylib
- frameworks:libswiftIntents.dylib
- frameworks:libswiftMapKit.dylib
- frameworks:libswiftMetal.dylib
- frameworks:libswiftObjectiveC.dylib
- frameworks:libswiftQuartzCore.dylib
- frameworks:libswiftUIKit.dylib
- frameworks:libswift_Concurrency.dylib
- frameworks:libswiftos.dylib
- frameworks:libswiftsimd.dylib
- UIBackgroundModes:remote-notification