QR Stopwatch

QR Stopwatch is a high-precision stopwatch and lap timer for sports training and efficient work sessions. It combines fast start, lap, and split capture with QR code shortcuts, making multi-person or multi-task timing simple and error-free. Ideal for coaches, PE teachers, race organizers, and productivity-minded users. Core features - High-precision stopwatch with lap and split timing for sprints, circuits, intervals, meetings, and lab tasks - QR code actions to start, tag, or switch athletes and activities instantly - Session history with sortable results and CSV export for analysis and reporting Keywords: stopwatch app, lap timer, sports timer, interval training, productivity timer, QR code stopwatch