· Product
Introducing Qrblox for Canva: QR codes inside your designs
Generate branded, trackable QR codes without leaving Canva — then edit the destination and track scans from your Qrblox account.
The Qrblox Blog
Guides for scanning QR codes from photos, comparing QR tools, sharing with Audio Handshake, and getting more from every scan.
· QR CodesAcoustic Data Transmission on Mobile: A Technical Overview
A technical deep dive into the engineering challenges and solutions for transmitting data acoustically between mobile devices.
Audio Business Cards (2025): Share Your Profile with Sound — vs NFC, QR, Paper
Audio business cards use sound to share your contact info instantly — no NFC tap, no QR scan, no paper waste. Compare vs NFC cards, QR codes, paper. Free in Qrblox app.
· ProductAudio Handshake App: Share Data Through Sound with Qrblox
Explore how the Qrblox audio handshake app uses sound waves to instantly transfer profiles, enabling seamless networking without requiring a camera scan.
· ProductWhat Are Audio QR Codes and How Do They Work
Discover the technology behind audio QR codes and how data over sound is changing the way we share profiles, links, and information without ever needing a camera.
· QR CodesAudio QR vs NFC vs Bluetooth: Which Contactless Tech Should You Use
A comprehensive comparison of Audio QR codes, NFC, and Bluetooth, exploring the pros and cons of each contactless technology.