title: How to sign an android app for the market?
body: <p>I've recently released my first app on the market. I tried to install the app on my phone immediately after it was released. But when installing it I got an error saying that the app was wrongly signed. I also got lots of bad ratings for my app because other people couldn't install it as well.</p>
  
  <p>So my question is: how can I sign my app correctly? Is there any way to test the result before releasing the app on the market?</p>
  
  <p>BTW: I used the built in function of eclipse to export the signed apk file.</p>