2025-08-07 00:00:00 QR Code Reader & Scanner is the most lightweight QR & Barcode scanner app for Android you could ever find on Google Play Store and is essential for every android device. It’s not only limited to scanning but you can also use it to create your own code. Scan any QR code or barcode to get additional information from popular online services like: Amazon, eBay and Google, etc. for FREE! How to Use?