I have a problem with this.
If you take the example as supplied, compile it with Release (obfuscated) then run the Rootbeer.apk through dex2jar then jd and search for "rootbeer" it is all over the place.
Surely this is a dead giveaway to even the most junior hacker.
With a bit of judicious fiddling of jar/xml/aar names in the Additional Libraries and some editing of the xml I can eliminate most of these but I can't work out how to obscure things like "import com.pendrush.rootbeer.wrap.RootBeerWrap;" and "import com.scottyab.rootbeer.util.QLog;"
Is this a legitimate concern?
If so, how do you obscure "rootbeer" everywhere?
Thanks in anticipation...