Multi-Touch Tester
Touch the screen with multiple fingers. Check for dead zones and ghost touches.
How to Use
Simply touch the black area above. Each finger will draw a different color line. This helps you visualize if your screen is tracking your touch accurately.
What to Look For
- Dead Zones: Areas where the line breaks or doesn't draw at all.
- Ghost Touches: If dots appear where you aren't touching.
- Multi-Touch Limit: Try putting as many fingers as you can to see the limit.