title: Missing launcher icon of ADB-installed app on the phone
body: <p>After developing for years on iOS I am beginning android development at the moment . Now I am starting to release my first app. I installed my debug signed APK file on a phone like this:</p>
  
  <pre><code>$ adb -s HT35HW917059 -d install app/app-***-debug.apk 
  </code></pre>
  
  <p>I can start the app using adb without problems (the app launches):</p>
  
  <pre><code>$ adb -s HT35HW917059 shell am start -n ...
  </code></pre>
  
  <p>However, I cannot find an app icon on my phone, to start the app? What am I missing?</p>