In-Browser Client-Side · Zero Server Uploads

Android Keystore & APK Signature Auditor

Audit your APK signing configuration across v1–v4 schemes, key algorithm strength, StrongBox hardware attestation, and v3 key rotation lineage — with apksigner verify commands.

APK Signing Configuration

Minimum SDK Version (minSdkVersion)

Determines which signing schemes are mandatory

Target SDK Version (targetSdkVersion)

Key Algorithm

Require StrongBox Hardware Key Attestation

Enable Key Rotation (v3 lineage proof)

Signing Scheme Audit Report

Awaiting Audit

Configure your signing settings and click "Audit"

APK Signature Scheme Coverage

Configure Your Signing Config

Set SDK versions and key algorithm, then click "Audit Signing Config".

Verify Your APK

apksigner verify --verbose --print-certs app-release.apk

Deep Dynamic Security Testing

Static Config Is Just 5% of Your Mobile Attack Surface

Real vulnerabilities hide in compiled DEX bytecode, native C++ JNI libraries, volatile memory heaps, and encrypted network traffic. AppAuditor gives you an all-in-one workbench with a stealth rooted cloud sandbox where all apps run without anti-tamper alarms.

Get Full Access ($9 Day Pass)