iLiberty+ 1.3.113 can be downloaded from our website for free. The actual developer of the free software is George Zhu and AViegas. ILiberty+ lies within System Utilities, more precisely Device Assistants.
From the developer:
Full range of iPhone hacking, including but not limited to jailbreak, activation, unlocking, 3rd party application installation, etc.
You may want to check out more software, such as SLT Reverse Directory, MMS Home Studio or USTPro2, which might be related to iLiberty+.