The CQATest App is a powerful built-in diagnostic tool designed to help users test and monitor their smartphone’s performance. From checking sensors, display, speakers, and battery health to identifying hidden issues, the CQATest App gives you deeper insights into your device. Whether your phone is lagging, overheating, or facing hardware glitches, this tool helps you spot problems early. With simple test modules and quick results, the CQATest App ensures your phone runs smoothly and reliably every day.