Magnet Forensics Graykey is a forensic access tool designed to extract encrypted or inaccessible data from mobile devices, primarily supporting iOS and leading Android devices. It enables same-day extractions, often in under an hour, and can access devices regardless of their locked state. Graykey allows investigators to extract specific data categories, access credential stores like Keychain and Keystore for decryption, and integrate with other forensic tools like Magnet Axiom for comprehensive analysis. Additionally, Graykey Fastrak enhances its capabilities by enabling simultaneous data extraction from multiple devices, improving efficiency for large-scale investigations.