Note: The “free registration code” you see advertised on many sites is typically a pirated or cracked version of the software. Using or distributing such keys is illegal and can expose you to malware, data loss, or legal trouble. The review below focuses on the legitimate, paid version of UnlockGo and discusses the risks of seeking free cracks. 1. What Is iToolab UnlockGo? iToolab UnlockGo (formerly iToolab Android Unlocker ) is a desktop utility for Windows and macOS that claims to help you: