Battlestation: Harbinger Piracy Rate

Hi! 

Just wanted to share few tips, i think you already might know about these but it does not hurt to post 


I presume that you are using Google Play Licensing and the License Verification Library (LVL)? If not those would be the easiest thing to add. 

One thing is to do code obfuscation (on important pieces of code), writing some important parts of code in C/C++ so it is not so easy to decompile (and write to .so files) and there are also some apps like ProGuard, DexGuard, etc. From their site: DexGuard provides advanced security features tailor-made for the Android operating system. It offers protection against static analysis (code hardening). DexGuard secures your Android APK or SDK against cloning, piracy, tampering and key extraction by applying multiple obfuscation and encryption techniques. DexGuard also offers protection against dynamic analysis (runtime application self-protection or RASP). It secures your APK against runtime behavior modification by running environment and certificate checks. The combined layers provide the best protection for Android applications in sectors as banking, e-commerce, health, social media and gaming.

Also Tapcore is little bit interesting app too 

And also having some code on serverside would help a lot with these but there goes the offline functionality though. Also it would be good to OpenRCE Anti Reverse Engineering Techniques Database so you know what you are against at. 

Hopefully this would help at least a bit