How to prevent my android apps from being cracked? (AntiLVL)
<p>Recently, I found my application is crack by some anti-lvl tools.</p>

<p>This tool could easily crack the "Android License Verification Library" in my application, and generate a new cracked apk.</p>

<p>It also provide lots of function hooks to prevent the developer from detecting their application is cracked. Such as get file length function or check signature function ...</p>

<p>Any one know how to defeat it?</p>

<p>Thanks.</p>
