setools has moved to https://github.com/SELinuxProject/setools

Reverse engineering and pentesting for Android applications

smali/baksmali

Core content for Android device testing

Android Device Testing Framework ("dtf")

An xposed module that disables SSL certificate checking for the purposes of auditing an app with cert pinning

A tool for reverse engineering Android apk files

idb is a tool to simplify some common tasks for iOS pentesting and research