APK Downloader 'apkeep' Reaches Stable 1.0.0 Milestone, Enhancing Android Research Capabilities

Breaking News — April 2025 — The command-line Android package downloading tool apkeep has officially reached version 1.0.0, marking a significant milestone after more than four years of iterative development. This release signifies a stable and mature platform for researchers, security analysts, and developers who rely on the tool to download Android apps for analysis and auditing.

Source: www.eff.org

Version 1.0.0 introduces several new features focused on the Google Play Store, including the ability to download dex metadata files containing Cloud Profiles, which provide performance insights based on real-world usage. Additionally, users can now generate anonymous login tokens via the Aurora Store's dispenser, and specify custom device profiles to download app variants tailored to specific hardware specifications. The update also fixes an authentication bug introduced by the Play Store API.

"This milestone represents a stable, reliable tool that researchers have come to depend on," said a spokesperson for the apkeep development team. "We've focused on incorporating user contributions, like the Cloud Profile feature, which helps researchers understand how Android compilation profiles affect app performance."

The tool now supports Linux, Windows, Android, and — since the October 2024 release — macOS via Homebrew. This broad platform support ensures apkeep remains accessible to a wide range of users.

Background

Apkeep is an open-source command-line utility designed to download Android applications (APKs) from multiple app stores, primarily the Google Play Store. The project began over four years ago as a response to the need for a simple, scriptable tool for app acquisition in security research and privacy auditing. Over time, the community contributed features such as anonymous authentication and device profile customization, making apkeep a go-to resource for studies involving large-scale app downloads.

APK Downloader 'apkeep' Reaches Stable 1.0.0 Milestone, Enhancing Android Research Capabilities — Source: www.eff.org

Notable users include Exodus Privacy, which integrates apkeep to power its εxodus tool for monitoring app privacy properties, and several research teams that have used the tool in academic studies — for example, downloading 21,154 apps in a comprehensive analysis of Android evasive malware.

What This Means

The 1.0.0 release cements apkeep's role as a critical infrastructure for Android security and privacy research. By providing stable access to Google Play Store data and metadata, the tool enables deeper analysis of app behavior, performance, and potential malware evasion techniques. For researchers, the addition of Cloud Profile metadata offers new avenues to evaluate dynamic testing and app optimization under real-world conditions.

"The ability to download dex metadata containing Cloud Profiles is a game-changer for understanding how apps are compiled and optimized," noted a security researcher who contributed to the feature. "It helps us assess whether app performance claims are genuine or if they hide malicious behavior."

Users and developers interested in contributing can share their feedback or donate to the EFF to support ongoing development. The project remains committed to expanding support for additional app stores, such as F-Droid, to facilitate comparative analysis of apps across different distribution contexts.

For more details, visit the official download page or the contribution guidelines.

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APK Downloader 'apkeep' Reaches Stable 1.0.0 Milestone, Enhancing Android Research Capabilities