The download is Beta 2.4, released on July 27, 2021, for 3 months trial use before end of 2021.
You are licensed for commercial use during the trial.
You agree the software is provided as is, no warranty nor liability by ZhiHuo. You won't crack nor modify.
After download and unzip, Double-click SmartPacker.exe to open the application.
A PDF user manual in the downloaded package provide more detail.
Questions and comments, email email@example.com.