Stay inside the pad boundary.
Three routes. One clear record.
Try both diagonals.
Retest the unvisited cells.
Guided touch-check record
Illustrative replay fixture · touch input
6.00 s / 6.00 s
54 / 72Visited cells
75%Coverage
60Position samples
18Unvisited cells
Only received positions count. Lines do not prove coverage.
Browser observations,
not a hardware diagnosis.
Make the next step useful.
Retest unvisited areas
Focus on cells the browser did not receive to confirm consistent coverage.
Compare the same surface
Use the same device, browser and orientation when retesting.
Keep the scope clear
This replay shows received samples, not hardware performance.
Questions, Answered
Does 100% prove the touchscreen works?
No. It only means every grid cell received a qualifying browser position during this session. It does not certify hardware or test the entire physical screen.
Can I use a mouse or stylus?
Mouse check is a separate mode. Touch mode excludes mouse and pen events. Keyboard inspection adds no coverage.
Why does rotating the device clear my session?
Rotation and surface resizing change the cell geometry. Start a fresh session so the observation remains consistent.
How can I share a session with support?
Stop the session and open Touch Trail Replay. Save the standalone HTML or JSON record. Only normalized positions, relative times, input mode, and an optional title are included.
FREE 12-PAGE PDF GUIDEMake your next
Make your next
check repeatable.
- Run a careful screen check
- Record browser observations
- Know what tests cannot prove