As an alternative, you might consider writing some portion of your app in a language that generates Java bytecode. Languages such as JRuby generate bytecode th

As an alternative, you might consider writing some portion of your app in a language that generates Java bytecode. Languages such as JRuby generate bytecode that currently cannot be fully decompiled. This is a little different approach as the bytecode code isn't mangled as an afterthought. http://jimlawless.wordpress.com/2010/03/07/jruby-as-a-java-obfuscation-utility/ http://jimlawless.wordpress.com/2010/03/07/jruby-as-a-java-o...