title: Android signing conflict
body: <p>I am developing 2 android applications, which are clients for my server. I cannot install both applications on my android phone. I install the first app to phone, everything is ok. Then when I try to install the second app on the phone, I get the message that the application will replace another application (the first one), and then I get following error:</p>
  
  <blockquote>
    <p>Application not installed: an existing package by the same name with a conflicting signature is already installed.</p>
  </blockquote>
  
  <p>I mention that I have created one separate keystore file for every application, export them as in the android official signing application guide, then zipaligned them. </p>
  
  <p>So the OS thinks that it is a single application? But in fact there are 2 different apps.
  What am I doing wrong?</p>