title: How can i upload my debug apk to playStore?
body: <p>I need to test InAppBilling with my debuggable apk. I tried to sign my debug.apk and upload it, unfortunately it doesn´t work. This is what i have done:</p>
  
  <p>Generate Keystore:</p>
  
  <pre><code>keytool -genkey -v -keystore debug.keystore -alias debug_app -keyalg RSA -validity 10000
  </code></pre>
  
  <p>Sign APK:</p>
  
  <pre><code>jarsigner -verbose -keystore debug.keystore app-debug.apk debug_app
  (Actually i never know to use aligned or unaligend)
  </code></pre>
  
  <p>Then i ZipAlign it:</p>
  
  <pre><code>zipalign -f -v 4 SomeName.apk  app-debug.apk
  </code></pre>
  
  <p>Now when i do this and install it via:</p>
  
  <pre><code>adb install SomeName.apk
  </code></pre>
  
  <p>I get a <strong>Failure [INSTALL_PARSE_FAILED_NO_CERTIFICATES]</strong></p>
  
  <p>Any ideas? The next step would be to put the signed app-debug.apk to the play Store and test it via Alpha/Beta-Test. I am using ReactNative to build my Android App.</p>