TracQi DynoStar

OVERVIEW

Native Android and iOS performance app that turns a phone and OBD2 stream into a mobile dynamometer, drag timer, and datalogger. Built with shared domain logic and native Jetpack Compose and SwiftUI interfaces. Dyno calculators estimate wheel horsepower and torque from RPM sweeps, gearing, vehicle mass, and correction inputs; drag mode records speed intervals and quarter-mile passes; the datalogger charts live channels and overlays runs for comparison.