Castro: Podcast App & Player IPA Analysis

Explore package contents, native binaries, and declarations for this build.

Inside the IPA

Castro: Podcast App & Player

Maple Media Apps, LLCco.supertop.Castro-2

← App page
Latest analyzed IPAv2026.5
Build 2271Record 8853332982026-05-06

A newer version is recorded: v2026.7.1. Its file inventory is not available yet. This report automatically uses the newest build with an inventory.

Uncompressed files159.3 MBSum of recorded file sizes
Recorded IPA size138.7 MBSelected build · archive size
Files inventoried1,1998 file categories
Embedded libraries29Frameworks & dynamic libraries

Package footprint

What takes up space?

Uncompressed
Images & resources110.2 MB69.2% App executable21.8 MB13.7% Frameworks & libraries18.0 MB11.3% Other files6.0 MB3.8% Signing & receipts1.2 MB0.8% Scripts1006.4 KB0.6% Audio & video593.9 KB0.4% Configuration363.9 KB0.2%

All 1,199 file sizes included. Select a category to explore its files. Categories are inferred from paths; archive and installed sizes differ.

Bundle structure

Space by folder

Top level
App root122.3 MB
94 files76.8% of measured size
Frameworks/17.1 MB
193 files10.8% of measured size
PlugIns/11.3 MB
452 files7.1% of measured size
Watch/6.3 MB
42 files4.0% of measured size
Other folders2.2 MB
418 files1.4% of measured size

Folders inside the app bundle, plus archive level files. “App root” groups files directly inside the .app.

Explore the package

File explorer

Find the heavy files, inspect paths, or filter by what they contain.

File / pathCategorySizeShare
Assets.carPayload/Castro.app/Assets.car
Assets.car		Images & resources97.2 MB61.1%
CastroPayload/Castro.app/Castro
Castro		App executable21.8 MB13.7%
CastroCorePayload/Castro.app/Frameworks/CastroCore.framework/CastroCore
Frameworks/CastroCore.framework/CastroCore		Frameworks & libraries5.1 MB3.2%
DotLottiePlayerPayload/Castro.app/Frameworks/DotLottiePlayer.framework/DotLottiePlayer
Frameworks/DotLottiePlayer.framework/DotLottiePlayer		Frameworks & libraries2.6 MB1.6%
LottiePayload/Castro.app/Frameworks/Lottie.framework/Lottie
Frameworks/Lottie.framework/Lottie		Frameworks & libraries2.3 MB1.5%
Assets.carPayload/Castro.app/Watch/Watch.app/Assets.car
Watch/Watch.app/Assets.car		Images & resources2.0 MB1.2%
Watch ExtensionPayload/Castro.app/Watch/Watch.app/PlugIns/Watch Extension.appex/Watch Extension
Watch/Watch.app/PlugIns/Watch Extension.appex/Watch Extension		Other files1.9 MB1.2%
AmplitudeSwift_-68EDFA895220740_PackageProductPayload/Castro.app/Frameworks/AmplitudeSwift_-68EDFA895220740_PackageProduct.framework/AmplitudeSwift_-68EDFA895220740_PackageProduct
Frameworks/AmplitudeSwift_-68EDFA895220740_PackageProduct.framework/AmplitudeSwift_-68EDFA895220740_PackageProduct		Frameworks & libraries1.1 MB0.7%
Sideload Action ExtensionPayload/Castro.app/PlugIns/Sideload Action Extension.appex/Sideload Action Extension
PlugIns/Sideload Action Extension.appex/Sideload Action Extension		Other files990.2 KB0.6%
XCGLogger_-1526C51B53D336B5_PackageProductPayload/Castro.app/Watch/Watch.app/PlugIns/Watch Extension.appex/Frameworks/XCGLogger_-1526C51B53D336B5_PackageProduct.framework/XCGLogger_-1526C51B53D336B5_PackageProduct
Watch/Watch.app/PlugIns/Watch Extension.appex/Frameworks/XCGLogger_-1526C51B53D336B5_PackageProduct.framework/XCGLogger_-1526C51B53D336B5_PackageProduct		Frameworks & libraries917.2 KB0.6%
RecentlyPlayedPayload/Castro.app/PlugIns/RecentlyPlayed.appex/RecentlyPlayed
PlugIns/RecentlyPlayed.appex/RecentlyPlayed		Other files739.4 KB0.5%
QueueHomescreenWidgetPayload/Castro.app/PlugIns/QueueHomescreenWidget.appex/QueueHomescreenWidget
PlugIns/QueueHomescreenWidget.appex/QueueHomescreenWidget		Other files715.5 KB0.4%
NukePayload/Castro.app/Frameworks/Nuke.framework/Nuke
Frameworks/Nuke.framework/Nuke		Frameworks & libraries696.1 KB0.4%
arm64-apple-ios.swiftmodulePayload/Castro.app/Frameworks/Nuke.framework/Modules/Nuke.swiftmodule/arm64-apple-ios.swiftmodule
Frameworks/Nuke.framework/Modules/Nuke.swiftmodule/arm64-apple-ios.swiftmodule		Frameworks & libraries679.0 KB0.4%
AmplitudeCorePayload/Castro.app/Frameworks/AmplitudeCore.framework/AmplitudeCore
Frameworks/AmplitudeCore.framework/AmplitudeCore		Frameworks & libraries627.3 KB0.4%
ZMarkupParser_-1F6DF51F57E29EBC_PackageProductPayload/Castro.app/Frameworks/ZMarkupParser_-1F6DF51F57E29EBC_PackageProduct.framework/ZMarkupParser_-1F6DF51F57E29EBC_PackageProduct
Frameworks/ZMarkupParser_-1F6DF51F57E29EBC_PackageProduct.framework/ZMarkupParser_-1F6DF51F57E29EBC_PackageProduct		Frameworks & libraries598.5 KB0.4%
Assets.carPayload/Castro.app/PlugIns/RecentlyPlayed.appex/Assets.car
PlugIns/RecentlyPlayed.appex/Assets.car		Images & resources502.6 KB0.3%
CodeResourcesPayload/Castro.app/_CodeSignature/CodeResources
_CodeSignature/CodeResources		Signing & receipts428.1 KB0.3%
NewEpisodeNotificationPayload/Castro.app/PlugIns/NewEpisodeNotification.appex/NewEpisodeNotification
PlugIns/NewEpisodeNotification.appex/NewEpisodeNotification		Other files405.7 KB0.2%
QueueWidgetPayload/Castro.app/PlugIns/QueueWidget.appex/QueueWidget
PlugIns/QueueWidget.appex/QueueWidget		Other files355.0 KB0.2%

Showing the 20 largest files of 1,199. Enable JavaScript to search and browse.

Native binary explorer

Every binary. Every architecture.

Inspect signed entitlements and permissions, load commands, memory layout, dependencies, symbols and runtime evidence for each slice.

Native analysis has not been recorded for this build

New package processing stores complete reports for each binary and architecture here. Existing header only records are not presented as full binary analysis.

Under the hood

Frameworks & engines

Embedded code and runtime evidence from this build, not other releases.

29 embedded libraries
SpriteKitScanner detection · 1 evidence items

CastroCore

5.4 MB

Framework

DotLottiePlayer

2.6 MB

Framework

Lottie

2.4 MB

Framework

Nuke

1.5 MB

Framework

AmplitudeSwift_-68EDFA895220740_PackageProduct

1.1 MB

Framework

XCGLogger_-1526C51B53D336B5_PackageProduct

934.1 KB

Framework

AmplitudeCore

635.6 KB

Framework

ZMarkupParser_-1F6DF51F57E29EBC_PackageProduct

609.6 KB

Framework

FirebaseCoreInternal

358.2 KB

Framework

XCGLogger_-1526C51B53D336B5_PackageProduct

311.5 KB

Framework

ObjcExceptionBridging

269.2 KB

Framework

IntentsShared

230.7 KB

Framework

Show 17 more libraries

FirebaseInstallations

227.1 KB

Framework

FirebaseCore

181.7 KB

Framework

FBLPromises_-613B793C1E784BCF_PackageProduct

171.3 KB

Framework

CastroKit

153.5 KB

Framework

NukeExtensions_-5F1CF3E3E395C92F_PackageProduct

152.8 KB

Framework

FirebaseRemoteConfigInterop

148.1 KB

Framework

ZNSTextAttachment_3A1AED97122DFCBA_PackageProduct

138.2 KB

Framework

AnalyticsConnector_-247B2DBDAB16FC9B_PackageProduct

133.5 KB

Framework

Utilities_-15D5392A775F843B_PackageProduct

122.1 KB

Framework

KeychainSwift_72842FECE41FEA46_PackageProduct

112.2 KB

Framework

GoogleUtilities-Environment

106.0 KB

Framework

GoogleUtilities-Logger

95.1 KB

Framework

GULUserDefaults_E3F6D5B982152CE_PackageProduct

81.2 KB

Framework

GULNSData_456D1C2818A1930C_PackageProduct

79.4 KB

Framework

ObjcExceptionBridging

75.2 KB

Framework

third-party-IsAppEncrypted

72.9 KB

Framework

Firebase

55.7 KB

Framework

Framework sizes include their recorded resources, not just the executable. Library presence does not prove active use. A “+” indicates some constituent sizes are missing.

Recorded signals

Package details

Only the analyzed build

Privacy & permissions

Recorded
Tracking declared
No
Non exempt encryption
Not declared
Permission descriptions
NSPhotoLibraryAddUsageDescription
Castro will save this clip to your library.
NSLocalNetworkUsageDescription
Atlantis would use Bonjour Service to discover Proxyman app from your local network.
Tracking domains 0
[]
Accessed API types 7
[
  {
    "NSPrivacyAccessedAPIType": "NSPrivacyAccessedAPICategoryUserDefaults",
    "NSPrivacyAccessedAPITypeReasons": [
      "1C8F.1"
    ]
  },
  {
    "NSPrivacyAccessedAPIType": "NSPrivacyAccessedAPICategoryUserDefaults",
    "NSPrivacyAccessedAPITypeReasons": [
      "CA92.1"
    ]
  },
  {
    "NSPrivacyAccessedAPIType": "NSPrivacyAccessedAPICategoryFileTimestamp",
    "NSPrivacyAccessedAPITypeReasons": [
      "0A2A.1"
    ]
  },
  {
    "NSPrivacyAccessedAPIType": "NSPrivacyAccessedAPICategoryFileTimestamp",
    "NSPrivacyAccessedAPITypeReasons": [
      "C617.1"
    ]
  },
  {
    "NSPrivacyAccessedAPIType": "NSPrivacyAccessedAPICategoryUserDefaults",
    "NSPrivacyAccessedAPITypeReasons": [
      "1C8F.1",
      "C56D.1"
    ]
  },
  {
    "NSPrivacyAccessedAPIType": "NSPrivacyAccessedAPICategoryUserDefaults",
    "NSPrivacyAccessedAPITypeReasons": [
      "C56D.1"
    ]
  },
  {
    "NSPrivacyAccessedAPIType": "NSPrivacyAccessedAPICategorySystemBootTime",
    "NSPrivacyAccessedAPITypeReasons": [
      "35F9.1"
    ]
  }
]
Collected data types 6
[
  {
    "NSPrivacyCollectedDataType": "NSPrivacyCollectedDataTypeProductInteraction",
    "NSPrivacyCollectedDataTypeLinked": true,
    "NSPrivacyCollectedDataTypePurposes": [
      "NSPrivacyCollectedDataTypePurposeAnalytics"
    ],
    "NSPrivacyCollectedDataTypeTracking": false
  },
  {
    "NSPrivacyCollectedDataType": "NSPrivacyCollectedDataTypeDeviceID",
    "NSPrivacyCollectedDataTypeLinked": true,
    "NSPrivacyCollectedDataTypePurposes": [
      "NSPrivacyCollectedDataTypePurposeAnalytics"
    ],
    "NSPrivacyCollectedDataTypeTracking": false
  },
  {
    "NSPrivacyCollectedDataType": "NSPrivacyCollectedDataTypeCoarseLocation",
    "NSPrivacyCollectedDataTypeLinked": true,
    "NSPrivacyCollectedDataTypePurposes": [
      "NSPrivacyCollectedDataTypePurposeAnalytics"
    ],
    "NSPrivacyCollectedDataTypeTracking": false
  },
  {
    "NSPrivacyCollectedDataType": "NSPrivacyCollectedDataTypeCrashData",
    "NSPrivacyCollectedDataTypeLinked": false,
    "NSPrivacyCollectedDataTypePurposes": [
      "NSPrivacyCollectedDataTypePurposeAppFunctionality"
    ],
    "NSPrivacyCollectedDataTypeTracking": false
  },
  {
    "NSPrivacyCollectedDataType": "NSPrivacyCollectedDataTypeOtherDiagnosticData",
    "NSPrivacyCollectedDataTypeLinked": false,
    "NSPrivacyCollectedDataTypePurposes": [
      "NSPrivacyCollectedDataTypePurposeAppFunctionality"
    ],
    "NSPrivacyCollectedDataTypeTracking": false
  },
  {
    "NSPrivacyCollectedDataType": "NSPrivacyCollectedDataTypeOtherDiagnosticData",
    "NSPrivacyCollectedDataTypeLinked": false,
    "NSPrivacyCollectedDataTypePurposes": [
      "NSPrivacyCollectedDataTypePurposeAnalytics"
    ],
    "NSPrivacyCollectedDataTypeTracking": false
  }
]
Additional Info.plist declarations
App transport security
{
  "NSAllowsArbitraryLoads": true,
  "NSExceptionDomains": {
    "tentacles.castro.fm": {
      "NSExceptionAllowsInsecureHTTPLoads": false,
      "NSIncludesSubdomains": true
    }
  }
}
Url schemes
[
  {
    "CFBundleTypeRole": "Viewer",
    "CFBundleURLName": "co.supertop.Castro-2",
    "CFBundleURLSchemes": [
      "castro",
      "castros",
      "castro2",
      "co.supertop.Castro-2"
    ]
  }
]
Required capabilities
[
  "arm64"
]

Static observations

1 recorded
ATS

NSAllowsArbitraryLoads: true

The package declares an ATS exception. Actual network traffic and use of cleartext connections were not tested.

Analysis record
Method
Stored static package extraction and inventory; not a live security test.
Coverage
Only the selected build is represented. Missing data means not analyzed, not safe. Scanner identity and scan time are unavailable for sources that did not record them.
Recorded extraction times
2026-05-22T13:12:54.895257, 2026-05-23 21:24:38, 2026-05-23 21:29:27
Known version identifiers
155 (3 with metadata)

Browse version history on the app page →