Microsoft Outlook IPA Analysis

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

Inside the IPA

Microsoft Outlook

Microsoft Corporationcom.microsoft.Office.Outlook

← App page
Latest analyzed IPAv5.2620.0
Build 49242217Record 8860375662026-05-22

A newer version is recorded: v5.2639.0. Its file inventory is not available yet. This report automatically uses the newest build with an inventory.

Uncompressed files441.0 MBSum of recorded file sizes
Recorded IPA size331.6 MBSelected build · archive size
Files inventoried3,6558 file categories
Embedded libraries123Frameworks & dynamic libraries

Package footprint

What takes up space?

Uncompressed
Frameworks & libraries192.0 MB43.5% App executable89.8 MB20.4% Images & resources59.3 MB13.4% Configuration49.1 MB11.1% Other files33.5 MB7.6% Signing & receipts9.3 MB2.1% Scripts7.0 MB1.6% Audio & video979.8 KB0.2%

All 3,655 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
Frameworks/196.5 MB
1,903 files44.6% of measured size
App root150.6 MB
71 files34.2% of measured size
LocalizedStringKit.bundle/37.7 MB
104 files8.6% of measured size
ReactResources/31.5 MB
134 files7.1% of measured size
Other folders24.6 MB
1,443 files5.6% 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
Outlook-iOSPayload/Outlook-iOS.app/Outlook-iOS
Outlook-iOS		App executable89.8 MB20.4%
Assets.carPayload/Outlook-iOS.app/Assets.car
Assets.car		Images & resources54.6 MB12.4%
AzureCommunicationCallingPayload/Outlook-iOS.app/Frameworks/AzureCommunicationCalling.framework/AzureCommunicationCalling
Frameworks/AzureCommunicationCalling.framework/AzureCommunicationCalling		Frameworks & libraries34.8 MB7.9%
HxCorePayload/Outlook-iOS.app/Frameworks/HxCore.framework/HxCore
Frameworks/HxCore.framework/HxCore		Frameworks & libraries21.7 MB4.9%
index.mobile.v2.bundle.js.mapPayload/Outlook-iOS.app/ReactResources/index.mobile.v2.bundle.js.map
ReactResources/index.mobile.v2.bundle.js.map		Other files19.4 MB4.4%
OLMKitPayload/Outlook-iOS.app/Frameworks/OLMKit.framework/OLMKit
Frameworks/OLMKit.framework/OLMKit		Frameworks & libraries9.9 MB2.2%
OneAuthPayload/Outlook-iOS.app/Frameworks/OneAuth.framework/OneAuth
Frameworks/OneAuth.framework/OneAuth		Frameworks & libraries7.8 MB1.8%
app-ios WatchOS App ExtensionPayload/Outlook-iOS.app/Watch/app-ios WatchOS App.app/PlugIns/app-ios WatchOS App Extension.appex/app-ios WatchOS App Extension
Watch/app-ios WatchOS App.app/PlugIns/app-ios WatchOS App Extension.appex/app-ios WatchOS App Extension		Other files5.3 MB1.2%
AddinsFrameworkPayload/Outlook-iOS.app/Frameworks/AddinsFramework.framework/AddinsFramework
Frameworks/AddinsFramework.framework/AddinsFramework		Frameworks & libraries5.1 MB1.2%
IntuneMAMSwiftPayload/Outlook-iOS.app/Frameworks/IntuneMAMSwift.framework/IntuneMAMSwift
Frameworks/IntuneMAMSwift.framework/IntuneMAMSwift		Frameworks & libraries5.1 MB1.2%
OLMAnalyticsKitPayload/Outlook-iOS.app/Frameworks/OLMAnalyticsKit.framework/OLMAnalyticsKit
Frameworks/OLMAnalyticsKit.framework/OLMAnalyticsKit		Frameworks & libraries4.8 MB1.1%
Assets.carPayload/Outlook-iOS.app/Frameworks/FluentIcons.framework/Assets.car
Frameworks/FluentIcons.framework/Assets.car		Frameworks & libraries4.5 MB1.0%
FBAudienceNetworkPayload/Outlook-iOS.app/Frameworks/FBAudienceNetwork.framework/FBAudienceNetwork
Frameworks/FBAudienceNetwork.framework/FBAudienceNetwork		Frameworks & libraries4.0 MB0.9%
EditorKitPayload/Outlook-iOS.app/Frameworks/EditorKit.framework/EditorKit
Frameworks/EditorKit.framework/EditorKit		Frameworks & libraries3.7 MB0.8%
CalendarGridPayload/Outlook-iOS.app/Frameworks/CalendarGrid.framework/CalendarGrid
Frameworks/CalendarGrid.framework/CalendarGrid		Frameworks & libraries3.4 MB0.8%
CopilotKitPayload/Outlook-iOS.app/Frameworks/CopilotKit.framework/CopilotKit
Frameworks/CopilotKit.framework/CopilotKit		Frameworks & libraries3.3 MB0.8%
index.htmlPayload/Outlook-iOS.app/Frameworks/EditorKit.framework/index.html
Frameworks/EditorKit.framework/index.html		Frameworks & libraries3.3 MB0.7%
FluentUIPayload/Outlook-iOS.app/Frameworks/FluentUI.framework/FluentUI
Frameworks/FluentUI.framework/FluentUI		Frameworks & libraries3.1 MB0.7%
OLMUIKitPayload/Outlook-iOS.app/Frameworks/OLMUIKit.framework/OLMUIKit
Frameworks/OLMUIKit.framework/OLMUIKit		Frameworks & libraries3.1 MB0.7%
MailComposePayload/Outlook-iOS.app/Frameworks/MailCompose.framework/MailCompose
Frameworks/MailCompose.framework/MailCompose		Frameworks & libraries2.8 MB0.6%

Showing the 20 largest files of 3,655. 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.

123 embedded libraries
HermesRuntime markers in package paths
Frameworks/hermes.framework/hermesFrameworks/hermes.framework/SC_Info/hermes.suppFrameworks/hermes.framework/SC_Info/hermes.v4.supp

Path based identification, not a verified engine version.

AzureCommunicationCalling

35.8 MB

Framework

HxCore

22.9 MB

Framework

OLMKit

10.2 MB

Framework

OneAuth

8.0 MB

Framework

EmailRendererKit

7.4 MB

Framework

EditorKit

7.1 MB

Framework

FluentIcons

6.8 MB

Framework

IntuneMAMSwift

6.6 MB

Framework

AddinsFramework

5.3 MB

Framework

OLMAnalyticsKit

5.0 MB

Framework

PaywallKit

4.3 MB

Framework

FBAudienceNetwork

4.1 MB

Framework

Show 111 more libraries

FluentUI

3.8 MB

Framework

CalendarGrid

3.4 MB

Framework

SharedPages

3.4 MB

Framework

CopilotKit

3.4 MB

Framework

OLMUIKit

3.2 MB

Framework

MailCompose

2.9 MB

Framework

hermes

2.3 MB

Framework

OnePlayerCore

2.1 MB

Framework

Lottie

2.0 MB

Framework

MailIntelligence

2.0 MB

Framework

SharedCompose

1.9 MB

Framework

OLMSyncCoreKit

1.9 MB

Framework

CalendarWidgetKit

1.8 MB

Framework

SearchCore

1.7 MB

Framework

SharedCore

1.6 MB

Framework

OfficeFloodgateSDK

1.6 MB

Framework

OnePlayerUI

1.5 MB

Framework

OneDsCppSdk_iOS

1.4 MB

Framework

PartnerAddins

1.4 MB

Framework

SharedIntelligence

1.4 MB

Framework

FluentBrandIcons

1.3 MB

Framework

CoreFiles

1.0 MB

Framework

SharedCalendar

940.8 KB

Framework

CoreAuth

932.7 KB

Framework

HxPlus

927.9 KB

Framework

FoundationExtensionsKit

874.8 KB

Framework

AriaObjC

838.6 KB

Framework

OLMFoundationsCoreKit

824.6 KB

Framework

InAppFeedback

816.4 KB

Framework

PlatformSDK

776.9 KB

Framework

CopilotDataKit

713.1 KB

Framework

CocoaLumberjack

704.7 KB

Framework

InAppMessaging

674.2 KB

Framework

SharedMail

658.0 KB

Framework

OLMColorsKit

654.3 KB

Framework

BaseKit

598.5 KB

Framework

CoreUniversalStorageQuota

582.9 KB

Framework

MailSenderScreening

505.9 KB

Framework

OLMIntuneKit

490.6 KB

Framework

SharedAvatar

482.0 KB

Framework

PlatformSDKManager

478.9 KB

Framework

CalendarDataSourceKit

444.5 KB

Framework

MailDraftDataUICopy

420.8 KB

Framework

OutlookUnifiedTelemetry

419.3 KB

Framework

WidgetUIKit

403.7 KB

Framework

Singular

349.2 KB

Framework

CalendarIntelligence

335.1 KB

Framework

AuthOAF

300.4 KB

Framework

CalendarDatePicker

293.6 KB

Framework

Reykjavik

287.1 KB

Framework

CoreContactPicker

277.4 KB

Framework

SharedSearch

275.5 KB

Framework

CocoaLumberjack

267.9 KB

Framework

ReduxKit

262.3 KB

Framework

MailDocking

256.8 KB

Framework

MailMIPLabels

256.5 KB

Framework

UIExtensionsKit

256.3 KB

Framework

SharedSidebar

253.3 KB

Framework

SharedPeople

253.1 KB

Framework

CalendarWidgetModelKit

250.5 KB

Framework

CoreFocusProfiles

249.0 KB

Framework

OLMUITestKit

244.5 KB

Framework

OLMTeaching

242.0 KB

Framework

CalendarWidgetExtDataSourceKit

240.9 KB

Framework

SharedMeetings

233.6 KB

Framework

GRMustache

231.4 KB

Framework

BaseDataKit

224.2 KB

Framework

MailSMIME

222.3 KB

Framework

LoggerKit

221.1 KB

Framework

MailWidgetKit

196.6 KB

Framework

OLMAssets

193.1 KB

Framework

UnifiedWidgetKit

180.2 KB

Framework

CoreSharedDeviceMode

173.6 KB

Framework

AzureCommunicationCommon

166.0 KB

Framework

OLMPerfKit

163.7 KB

Framework

iOSODSPSharedSharing

152.3 KB

Framework

PINCache

151.3 KB

Framework

PlatformSDKAdapters

150.5 KB

Framework

CopilotLiveActivityCommon

148.1 KB

Framework

CoreDeeplink

147.9 KB

Framework

OLMAsyncKit

144.6 KB

Framework

CoreCDN

142.9 KB

Framework

SharedCrash

142.5 KB

Framework

SharedDefinitions

140.5 KB

Framework

CalendarOnboarding

140.0 KB

Framework

OLMDocking

139.7 KB

Framework

IntuneCoreKit

139.3 KB

Framework

DiffKit

137.9 KB

Framework

ConcurrencyExtensionsKit

134.6 KB

Framework

SharedChat

132.4 KB

Framework

HxAppOwnedObjects

131.8 KB

Framework

OLMDockingUIKit

131.2 KB

Framework

OLMAnalyticsKitAdapters

127.2 KB

Framework

AppIntentsExtDataSource

124.1 KB

Framework

MailRecipients

122.3 KB

Framework

WidgetFoundations

121.4 KB

Framework

SharedStorage

120.8 KB

Framework

MailWidgetModelKit

117.8 KB

Framework

WidgetModelKit

116.3 KB

Framework

MailDeferredSend

111.7 KB

Framework

GoogleToolbox

111.6 KB

Framework

IntuneMAMSwiftStub

109.6 KB

Framework

HxDebug

99.5 KB

Framework

SharedPushNotification

98.7 KB

Framework

OLMAppExtensionKit

98.5 KB

Framework

CalendarColors

98.3 KB

Framework

SharedWatchFlagsKit

98.1 KB

Framework

UnifiedWidgetModelKit

96.9 KB

Framework

HxCoreDecryptor

96.3 KB

Framework

OutlookiOSLegacyMigrations

96.1 KB

Framework

LocalizedStringKit

95.4 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

Not recorded

No parsed privacy manifest or Info.plist signals available for this build. This is not a statement about tracking behavior.

Static observations

0 recorded

No observations recorded for this build. Missing findings are not a security assessment.

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.
Known version identifiers
762 (698 with metadata)

Browse version history on the app page →