Solution
- Ensure high contrast between QR Codes and background colors.
- Use scannable sizes (at least 2 cm x 2 cm).
- Test across multiple devices before deployment.
- Incorporate error correction, allowing QR Codes to be scannable even if damaged.
- Utilize dynamic tools that analyze scannability and nudge improvements when necessary.
Tip
- Retailers using error-tolerant QR Codes have reported a 25% drop in missed scans, particularly on outdoor signage and packaging.