W3QR - Your Memos

10+
Downloads
Altersfreigabe
Ab 13 Jahren
Screenshot
Screenshot
Screenshot
Screenshot

Über diese App

Swipe the camera view to different directions to get the tab lists.
More hints are available inside a predefined memo group or on the web page.

This QR code reader is optimized for curved, distorted surfaces.
If reflections are low and contrast not too bad, it is possible to read also smaller granulated codes on cylinders like cups.

A combination of a linear perspective transformation and an advanced routing algorithm for curvature and distortion is used in combination with different self-learning black/white converters for detection.

To scan curved codes, it needs a stable preview near and mostly parallel to the top left angle of the square.

With a scanning resolution of 1920 x 1080, QR module numbers of 57 and more are possible, depending on distortion, illumination, and camera quality.

For curved codes the modules size needs to be higher than 5 pixels, so the camera has to be near enough.
Aktualisiert am
03.10.2025

Datensicherheit

Was die Sicherheit angeht, solltest du als Erstes verstehen, wie Entwickler deine Daten erheben und weitergeben. Die Datenschutz- und Sicherheitspraktiken können je nach deiner Verwendung, deiner Region und deinem Alter variieren. Diese Informationen wurden vom Entwickler zur Verfügung gestellt und können jederzeit von ihm geändert werden.

Neuerungen

SWIPE the camera view to different directions to get the tab lists.

Scanned text is handled as a memo, can be grouped, and is visible in four different tab lists.
Display rotation is possible.
vCards can be sent from Android contacts.
Images can be scanned by sharing from other Apps.
QR generation by long press on an image icon.
This QR code reader is optimized for curved, distorted surfaces.
These hints are also available as memos in the App.