I am using B4A for android application since 2009.
I have windows CE application which is developed in Visual studio 2008 smart device application. Still its works fine but now there is no support for Visual Studio 2008.
Is it possible to develop Windows CE apps in Basic4PPC ??
This software has been abandoned more than 19 years ago, and there is no more support.
Maybe you could ask Erel if he can provide you the last version.
I think Erel has provided his reasons before but yes Windows CE/Pocket PC are no longer consumer products so there is no need to support a product that has little interest.
If you really want something similar, look at NS Basic. I believe they made it freeware.