Edit: Apple Configurator 2 must be used when using a local Mac: https://www.b4x.com/android/forum/threads/installing-apps-with-apple-configurator-2.128397/#content iOS compilation requires an Apple Mac computer. Developers have two options with B4i: - Use a local Mac machine connected over the...
www.b4x.com
In the tutorial at the 3rd step, it says the following:
"3. Download and unzip the B4i-Builder."