how to against apk-tool&modify apktool,protect my app?
<p>Please consider the following link:</p>

<p><a href="https://code.google.com/p/android-apktool/wiki/KnownIssues" rel="nofollow">https://code.google.com/p/android-apktool/wiki/KnownIssues</a></p>

<p>Towards the bottom it's stated：</p>

<blockquote>
  <p>I've found that some APKs don't conform to regular Android standards. They were probably built using a modified aapt, which makes decompiling near impossible. These APKs are called "Magic" apks and probably won't be supported.</p>
</blockquote>

<p>So, how do I can protect my app? I'm interested in <code>modified aapt</code>, but I have no idea where to begin? Thank you.</p>
