Game Boy cartridge checker needs improvement

The Epilogue GB Operator, a device for backing up Game Boy cartridges and saves, now features a Retrace app for mobile authentication. This app aims to help users identify fake cartridges and assess their value. However, initial testing revealed significant inaccuracies, with the app misidentifying both counterfeit and authentic cartridges. While it successfully recognized most of the tested library, its unreliability in distinguishing genuine from fake items suggests the feature requires further development before it can be a dependable tool for collectors and buyers.