title: How to get zipalign for mac?
body: <p>I already have a release unsigned version apk and I am trying to sign it on my mac. On the last step it suggests to zipalign the signed apk but mac doesn't have zipalign. </p>
  
  <p>I did 'brew search ' still can't find it. I searched online and can't find standalone zipalign script. I even downloaded around 90M Android sdk tool from <a href="http://developer.android.com/sdk/index.html#Other">http://developer.android.com/sdk/index.html#Other</a>  but still found no zipalign inside.</p>
  
  <p>So my question is, given you an "apk" file to sign on mac, how to get through the last "zipalign" step?</p>