✦ TetrarcanaCHECK ON THIS DEVICE

TRY · VERIFY · KEEP

One check.
One local result.

Automatic tests on an entirely fictional image. No camera, location, session or personal photo requested. A simulated browser does not prove a physical trial.

The category is declared by the person testing; it is not a hardware certification.

No check run.

    Additional manual trials

    In the ateliers: import/correct/clear; download then reopen the files; check touch input, zoom, rotation, large text, refusal and recovery after an error. Automatic tests do not cover these gestures.

    Result kept in memory only until reload; nothing sent by the application. The site’s technical logs are separate.