QR Dot Lab · Support

How can we help?

Find quick answers below or copy our email address and write to Alternix directly. This page has no support form and does not collect information.

Official Alternix website

Creating QR codes

Choose a category, enter the required data, and tap Create QR code. The result can be styled, saved, shared, and reopened from local history.

Internet and advertising

QR creation and editing are performed locally. Internet access is needed for AdMob banners, consent messages, and rewarded ads required before PNG, SVG, PDF, EPS, or TIFF export. JPEG export remains available without a rewarded ad. Sharing with an opaque background is also available without a rewarded ad; sharing with a transparent background requires one.

Location and Wi-Fi

Automatic fill starts only when you request it and may require Android permissions. Android does not reveal saved Wi-Fi passwords to third-party apps, so enter the password manually.

Files and sharing

Saving uses Android’s system file picker. Sharing opens Android’s share sheet. QR Dot Lab cannot control how another selected app stores or transmits a shared file.

Need more help?

Include your phone model, Android version, app version, and a short description of what happened. Do not send passwords, wallet recovery phrases, or other secrets.

Support email