Many guys want to decompile/ Reverse engineering/ ... your Android Apps for taking your ideal/ your algorithm/ your source/...
Bg+ Anti solution is the new way for stopping these guys. It's the best in balance of effectiveness and cost.

It works on Java source, not on Java Byte-code like other tools. So user can control everything.
It's easy to you: few click for doing everything.

It supports a many protecting features:
- Normal features:
+ Obfuscate filename (include main-active class, which other tool can't do), class, functions, variable, ...
- Advance features:
+ Hide string value (helpful when you keep some sensitive info in java source, ex: "Hello world" ->ߤª )
+ Obfuscate with unicode characters
+ Hide packagename
+ Add fakecode to trap the decompiler tools
+ Check resource-string (helpful when someone try to edit the resources of your APK)

We have tested this solution with a lot of Java decompiler tools, and these tools got a lot of errors when trying to reverse java source from the protected App.

Note: should delete all 'build' folder in your project folder before copying to the device storage. These folders are created by Android Studio. They contains a lot of files, they will slow down the Application

Demo project: https://drive.google.com/open?id=0B6wNo_zRyvFoZG9nTVV4Z3BKblk
Sample:
public class l000001 extends Activity {
static int ߤ¤=0,ߤ¥=0,ߤª=0;
static List ߤº=null;
static int[] ߤÞ=null;
void ¢¢£()
{
¢¢ = (AdView) findViewById(R.id.ad_view);
¢¢¢=null;
{
AdRequest ¢¢¤ = new AdRequest.Builder() .build();
¢¢.loadAd(¢¢¤);
¢¢º();
}
}
}

For more infor:
- See the sortlist's images
- Install the app & read user manual
- Install the app & protect your projects (should start with small projects first)