Microsoft Visual Studio, Android Studio, Apache NetBeans, WebStorm, Code::Blocks, Eclipse, SharpDevelop, Lazarus, WinDbg, WinDev, Gambas, DroidScript, Korduene, Pika Software Builder, Qt Creator, NVU, PhoneGap, Xara Web Designer, VisualNEO Win, WeBuilder, Gluon Scene Builder, Convertigo, Aptana Studio, Infinite Monkeys, KDevelop, Servoy, jQuery Mobile, CodeLite, Namo Webeditor, RubyMotion, WebDGap, Microsoft Expression Blend, Apache Cordova, CodeTyphon, TideSDK, Sencha Touch, Android Development Tools for Eclipse, Tigerappsuite, Nestpia, Tabris, SplineTech Javascript Debugger, Skeeble, AppFlight, Pao, BVRDE, RhoMobile, Kurogo Mobile Platform, Mooestro Mobile Education Platform, Capacitor by Ionic, AppArchitect, eMobc, Trigger.IO, Calatrava, MIDletPascal, Magentrix, NBAndroid, 10Duke SDK, NuSphere PhpEd, DrPython, Padre, IBM Worklight, MoSync, appMobi, MonoTouch are some alternatives to B4X.