FEEDBACK & ASSISTANCE

We're Here to Help You Measure Accurately.

Have questions about screen calibration, suggestions for new features, or want to report a missing device profile? Drop us a line.

Direct Email

Fast turnaround channel

Average response: within 24 hours (Mon–Fri)

Ruler seems slightly too large or small?

Check your browser zoom level. Press Ctrl + 0 (or Cmd + 0) to reset to 100%.

Calibrating without a ruler?

Use any credit card or ID badge. Click "Calibrate" in the top bar and adjust the card slider to match the physical card edges.

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