Qrexium

lumstep

About this app

Qrexium — Your digital wallet for discount cards

Forget about the pile of plastic cards in your wallet. Just scan the barcode of any loyalty card with Qrexium — and they will all be stored in one place. Just open the app at the checkout.

Convenient at the checkout
• Open the card you need — it appears on the screen right away
• Full-screen mode for easy viewing by the cashier
• Automatic screen brightness increase — the barcode is read faster
• Supports popular formats: EAN-13, EAN-8, UPC-A, UPC-E, Code 128, Code 39, Code 93, Codabar, ITF, as well as QR, Micro QR, Aztec, Data Matrix, PDF417, Micro PDF417, and others

Add a card — three ways
• With the camera — point at the card's barcode
• From a photo — select an image from your gallery
• Manually — enter the code data

Create your own codes
Qrexium can not only save scanned cards but also generate new QR codes and barcodes.

By content type — fill in the fields, and the app will generate a QR code:
• Link (URL)
• Text
• Contact (vCard)
• Calendar event
• Phone number
• Email
• SMS
• Wi-Fi
• Location
• Payment: UPI, SEPA (EPC), PIX, Swish, Alipay, WeChat Pay, Bitcoin, Ethereum, Lightning, PayTo, and others

By code type — choose the format and enter the value manually:
• 2D codes: QR, Micro QR, Aztec, Data Matrix, PDF417, Micro PDF417
• Linear barcodes: EAN-13, EAN-8, UPC-A, UPC-E, Code 128, Code 39, Code 93, Codabar, ITF

For QR codes, you can customize color, shape, and error correction level.

What’s new

- Added native 2D barcode generation (Micro QR, Aztec, Data Matrix, PDF417).
- Added error correction settings for 2D codes and a scroll indicator in the type dropdown.
- Improved 2D code preview alignment and logging architecture.
- Fixed "all day" UI behavior for calendar events.
- Fixed alignment for scanned text value rows.