LibChecker

Verified safeOpen source
5.0
1 review
17
downloads
7.0
android

AI summary

Open-source tool for analyzing installed apps, APK libraries, components, architectures, and package characteristics. Version 2.5.5 adds SDK and build metadata detection, expanded statistics, and snapshot comparison details.

Generated by AI. May contain inaccuracies.

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About this app

This is an application for viewing and analyzing third-party libraries used by apps.

LibChecker provides some basic functions, including viewing and statistics of the app's ABI architecture (32-bit / 64-bit), viewing of native libraries, and viewing of the four major components (services, activities, broadcast receivers, content providers).

LibChecker also provides some unique features.

🎉 Popular library tags: For some popular third-party library components, LibChecker will display tags, and you can view detailed descriptions

🎉 Library reference statistics: Statistics on the frequency of use of each library

🎉 Package characteristics: Parse the APK package to determine whether the app is a Split APK / whether it was written using Kotlin

🎉 Snapshot: Compare component differences before and after app upgrades

The program is now open source: https://github.com/zhaobozhen/LibChecker/ Contact me: absinthe@absinthe.life

Versions that support Android 5.0 and 5.1: https://wwu.lanzouj.com/iC7zejsgqrg

▶ Interface implementation Multi-language support

📄 License Apache License Version 2.0

What's new

v2.5.5.a0b9313Nov 5, 2026
  • 2.5.5 official version of foss
  • ・Added online statistics that can be added, removed, and reordered on the Charts page ・Added "Analyze online rules" to the app details page to check whether an app matches the online statistics you have added ・Added SDK version detection and additional details for libraries covered by supported rules (Flutter and Jetpack), with specific versions shown on the rule details page when available ・Added a treemap mode to library reference statistics, with tile sizes based on reference counts and pinch gestures to explore smaller regions ・Added a detailed Kotlin chart grouped by detected version ・Improved Kotlin detection in obfuscated apps and Kotlin build version identification ・Added R8 build metadata detection, with detected versions and Full or Compatibility mode information shown in the AGP details dialog for supported apps (inspired by @vvb2060 on GitHub) ・Added support for detecting APK Signature Scheme v3.2 ・Replaced Compose Multiplatform detection with Compose Multiplatform Resources detection to reduce false positives ・Added detection of AppFunctions declared by apps, with function information available on the details page ・Built for Android MCP on Android 16 and later, with new AppFunctions interfaces for compatible callers to query and analyze apps, find library references, and query and compare snapshots ・Added recent visits accessible by long-pressing the Apps or Statistics navigation item, with support for pinning app and library reference shortcuts ・Added an update heatmap to the snapshot time selection page to show snapshot dates and recorded app updates by day ・Redesigned snapshot comparison details, added an option to emphasize differences, and retained an option to use the classic card layout ・Newly saved snapshots now record DEX metadata and resource sizes, allowing comparisons of DEX class counts, file sizes, and content changes, as well as resource size changes ・Added support for sharing lengthy snapshot text reports as files ・Added pure black theme and floating navigation options, and grouped appearance options on a dedicated settings page ・Added a blur design option on Android 13 and later ・Added support for long-pressing adaptive icons on the app details page to inspect their foreground and background layers and copy either layer or the complete icon ・Added "Provider reference" to the permission long-press menu to show content providers that use the permission ・Added automatic hot reload declarations to Xposed module details and improved the display of apps in the module's scope ・Redesigned in-app updates for FOSS and CI builds, with downloads and installation requests handled within the app ・Added a GitHub token setting for frequent requests, such as checking the latest update dates of SDKs covered by certain rules ・Improved performance for startup, app lists, app details, charts, library reference statistics, and snapshot processing ・Improved APK, APKS, XAPK, and ZIP64 archive compatibility and fixed incomplete native library lists and reference statistics ・Improved search and list state restoration, bottom sheet scrolling, and accessibility ・Updated UI designs, translations, and dependencies ・Updated the bundled rules database

About this version

Version
2.5.5.a0b9313 (2954)
Size
4.11 MB
Requires Android
7.0
Target SDK
24
Architecture
universal
Downloads
17
Updated
Nov 5, 2026
Package
com.absinthe.libchecker
Languages12
ArabicChineseEnglishGermanHebrewIndonesianJapanesePortuguese

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