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🧩 Universal Compatibility Matrix

pureapk requires zero external compiled C extensions and runs on the pure Python standard library. It is verified across 54 automated matrix environments with a 100% test pass rate:

Runtime / Implementation	Supported Versions	Execution Mode	Matrix CI Status
CPython (Standard)	3.8, 3.9, 3.10, 3.11, 3.12, 3.13, 3.14, 3.15, 3.16 (Alpha)	Standard Bytecode + GIL	✅ 100% Passed (27/27)
CPython (Free-Threaded)	3.13t, 3.14t, 3.15t, 3.16t (Alpha)	Multi-core No-GIL (PEP 703)	✅ 100% Passed (12/12)
PyPy (JIT Accelerated)	pypy3.8, pypy3.9, pypy3.10, pypy3.11, pypy3.12	Tracing JIT Runtime	✅ 100% Passed (15/15)
Operating Systems	Windows (7, 8, 10, 11), Linux, macOS (Intel & Apple Silicon)	x86_64, ARM64	✅ 100% Passed

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🚀 Key Advantages

• 🛡️ Zero External Dependencies: Built entirely upon standard Python primitives (struct, zipfile, hashlib, xml.etree). No JVM, no Android SDK/NDK, no bloated Gradle wrappers required on host.
• ⚡ Zero-Copy & Low Memory: Uses __slots__ exclusively across all core classes (no dynamic __dict__ overhead) and memoryview slicing.
• 🎯 Branch-Free Functional Architecture: Implements clean functional programming patterns, dictionary dispatch tables, and iterator streams for predictable, hot-path execution.
• 🧵 Free-Threaded / No-GIL Safe: Designed for lock-free parallel parsing and thread-safe lazy property evaluation.
• 📱 First-Class Kivy & Pygame Toolchains: Direct project scaffolding, manifest generation, and 4-byte ZIP-aligned packaging.
• 🏬 Multi-Store Distribution: Built-in generators for Google Play (.aab Android App Bundle), Apple App Store (.ipa with Info.plist), and Microsoft Store (.msix with AppxBlockMap.xml).
• 🛠️ Dual CLI Entrypoints: pureapk and pyapk commands installed with human and --json outputs.

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📦 Installation

# Standard installation via PyPI
pip install pureapk

# Or install backwards-compatible alias
pip install pyapk

# With uv
uv add pureapk

Install Pre-Built Universal Wheel Directly from GitHub

pip install https://github.com/eminsk/pyapk/releases/download/v0.1.0/pureapk-0.1.0-py3-none-any.whl

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💻 Python API Usage

1. Basic APK Inspection

from pureapk import APK

with APK("path/to/application.apk") as apk:
    print("Package:      ", apk.package_name)
    print("Version Name: ", apk.version_name)
    print("Version Code: ", apk.version_code)
    print("Min SDK:      ", apk.min_sdk_version)
    print("Target SDK:   ", apk.target_sdk_version)
    print("Permissions:  ", apk.permissions)
    print("Activities:   ", apk.activities)
    print("Architectures:", apk.native_architectures)

2. Fast One-Liner Metadata Extraction

import pureapk

metadata = pureapk.inspect("application.apk")
print(metadata["package_name"], metadata["version_name"])

3. Multi-DEX & Dalvik Analysis

with APK("application.apk") as apk:
    dex = apk.dex
    print(f"Total DEX Files: {dex.dex_count}")
    print(f"Total Classes:   {dex.total_classes}")
    print(f"Total Methods:   {dex.total_methods}")
    print(f"Total Fields:    {dex.total_fields}")
    print(f"Total Strings:   {dex.total_strings}")

4. Signatures & Certificate Fingerprints

with APK("application.apk") as apk:
    sig = apk.signature
    print("Is Signed:  ", sig.is_signed)
    print("Schemes:    ", sig.scheme_names)  # e.g. ('v1', 'v2', 'v3')

    for cert in sig.certificates:
        print("Cert File:  ", cert.filename)
        print("SHA-256:    ", cert.sha256)
        print("SHA-1:      ", cert.sha1)
        print("MD5:        ", cert.md5)

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🎮 First-Class Kivy & Pygame Toolchains

Package Kivy and Pygame applications into Android APKs on any operating system (Windows 7/10/11, macOS, Linux) and any Python version without needing Linux VMs or 15 GB Android SDKs:

# Scaffold a new Kivy or Pygame mobile project
pureapk init-kivy my_kivy_app --title "Kivy Mobile App"
pureapk init-pygame my_pygame_app --title "Space Shooter"

# Package directly into APK (Debug or Store-Ready Release)
pureapk pack-kivy my_kivy_app -o app.apk --release
pureapk pack-pygame my_pygame_app -o shooter.apk --release

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🏬 Multi-Store Publishing

pureapk supports production store releases across mobile and desktop app store accounts:

1. Google Play Console (.aab & Release Keystores)

Google Play requires Android App Bundles (.aab) and production signing:

# Generate production release signing profile
pureapk generate-keystore -o release.keystore --alias production

# Build Google Play Android App Bundle (.aab)
pureapk pack-aab my_app/ -o application.aab

2. Apple App Store (.ipa & Info.plist)

Scaffold and bundle iOS apps ready for Apple Transporter / App Store Connect:

# Scaffold iOS project with Info.plist
pureapk init-ios ios_project --title "MyIOSApp" --bundle-id "com.company.iosapp"

# Pack into Apple App Store .ipa archive
pureapk pack-ipa ios_project/ -o application.ipa --title "MyIOSApp"

3. Microsoft Windows Store (.msix & AppxBlockMap.xml)

Scaffold and package Windows Store apps with AppxManifest.xml and block maps:

# Scaffold Windows Store project
pureapk init-windows win_project --title "MyWinApp" --package "MyCompany.MyWinApp"

# Pack into Microsoft Store .msix package with 64KB block hashing
pureapk pack-msix win_project/ -o application.msix

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🖥️ Command Line Interface (CLI)

Both pureapk and pyapk commands are installed.

# Metadata Summary
pureapk info application.apk
pureapk info application.apk --json

# Dump Decoded AndroidManifest.xml
pureapk manifest application.apk
pureapk manifest application.apk --json

# List Declared Permissions
pureapk permissions application.apk

# Inspect DEX Headers & Method Counts
pureapk dex application.apk

# List Archive Files with CRC32
pureapk files application.apk

# Verify Integrity & Signature
pureapk verify application.apk

# Extract APK Contents
pureapk extract application.apk -o output_dir/

# Pack Directory to APK with 4-byte alignment
pureapk pack src_directory/ -o output.apk

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🧪 Testing

The test suite achieves 100% test pass rate across all Python implementations and operating systems:

# Run pytest with uv
uv run pytest tests/ -v

# Run with test coverage
uv run pytest --cov=pureapk tests/

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📄 License

MIT License — Copyright (c) 2026 eminsk.