While they may not be the all-in-one solution some had envisioned, QR codes are still very popular. It’s easy to understand why, too — just point your camera or scanner at a QR code ...

Other tests include QR codes for better channel discovery and Google Lens integration with YouTube's search bar ... summaries for comments and "Ask" for video-specific questions.

Tap or click here for common apps you can delete right now. Quick Response codes, better known as QR codes, are those pixelated squares you see in restaurants, advertisements, stores, food ...