QTR (Qualcomm Technology Reporting) Runs on boot. Seems like a telemetry package, supposedly sending hardware & software type, configuration and performance data. Contains a "QtiFeedbackActivity" called "Hardware Feedback". When that hidden activity is launched through Activity Launcher you get a screen showing just a checkbox and this text: "Collecting hardware and software type, configuration, and performance data helps Qualcomm improve next generation device battery life, security, and performance. Untick to disable." Unticking isn't remembered; it's ticked again next time you enter. There's also a "Learn More" link that leads to: http://reporting.qti.qualcomm.com/learnmore_en.html which doesn't load for me.
Phones target this application