There will soon be new logos for B4A / B4J and B4i. Maybe better wait a few weeks...
Do it my way, or hit the highway
Since everyone who would program for Android will also, most likely, program for iPhone, because client companies want their app run in both platforms.. and most people will need to setup a server too.
So my suggestion is to integrate the three products in one installation package (not one IDE), and marketed together like Visual Studio
Maybe something like B4X Studio with a single logo.