The TSX app for Android is designed for automotive enthusiasts looking to enhance their Ford or GM vehicles' performance. It requires the TSX for Android Wireless OBDII Interface and is compatible with Android devices running version 4.0 and up. This free application allows users to install pre-loaded or custom tunes, unlocking hidden horsepower and torque while optimizing throttle response, shift firmness, and fuel efficiency.

In addition to tuning capabilities, TSX provides features for monitoring and logging vehicle data through on-screen virtual gauges. Users can track engine parameters, record performance tests such as 0-60 mph and 1/4 mile times, and read or clear diagnostic trouble codes. With support for mostFord and popular GM vehicles, TSX is a comprehensive tool for those looking to maximize their driving experience.