A vulnerable Android application that shows simple examples of vulnerabilities in a ctf style.

Swiss army knife for identifying and fingerprinting Android devices. MIT license, no restrictions on usage in production.

A Kotlin Android library that opens a persistent binary SMS backdoor with the ability to define your own remote command handler.

A Kotlin Android library for forensics evasion & heuristics evasion that prevents your code from being tested.

Biometric factors allow for secure authentication on the Android platform.

Library for improving app security and threat monitoring on Android mobile devices.

PINkman is a library to help implementing an authentication by a PIN code in a secure manner. The library derives hash from the user's PIN using Argon2 function and stores it in an encrypted file. The file is encrypted with the AES-256 algorithm in the GCM mode and keys are stored in the AndroidKeystore.

A fast keylogger library for Android.

Verify your In-App Purchase receipts & protect your Apps from hacking, patching used by Piracy Apps like Lucky Patcher.

A brute force privilege escalation library for Android that wraps your code in a brute force permission request.

Custom security-focused lint checks for Android development

A notification interception library for Android that sniffs all notifications in the notification drawer.

Force device credential check before decrypting data

This library is an advanced solution for pin code authentication in Android applications, specially designed to provide enhanced security and user experience. Written using the modern Jetpack Compose framework, it offers seamless integration and ease of use for developers.

This is a simple Kotlin library in order to easily encrypt/decrypt a String with a given password.

A simple app that encrypts/decrypts text using Cipher, KeyStore via AES algorithm

An android library for android app security agains reverse engineering

Encrypted SharedPreferences uses strong encryption algorithms (AES-256) and is integrated with the Android Keystore system, which securely manages the encryption keys.

RootChecker is a lightweight Android library that provides easy and efficient methods to determine whether the device is rooted, an emulator, using a proxy, or is debuggable.

Verify your In-App Purchase receipts & protect your Apps from hacking, patching used by Piracy Apps like Lucky Patcher.