GfK SmartScan is a free Android app designed for registered participants of a corresponding project. With this app, you can easily scan your purchases, input products without barcodes, take photos of receipts, and send the purchase data to GfK. The app rewards you for your efforts with premiums.

To get started, simply install the app on your smartphone and scan the QR code that we send you via email or click the activation link on your phone. Once you're all set up, you can begin scanning your purchases and earning rewards.

GfK SmartScan is a convenient and easy-to-use app that makes it simple to earn rewards for your purchases. Whether you're a frequent shopper or just looking for ways to earn a little extra, GfK SmartScan is definitely worth checking out.