title: Facebook ads only shown in apps downloaded from play store
body: <p>I have published my app in Google Play store by adding Facebook ads. When I download the app from Google Play store, the ads are seen in all devices. But when I use ShareIt to send it to another device or install the signed apk directly, the ads are not being filled.</p>
  
  <p>Is there anything I can do so that Facebook ads will be shown regardless of the source of app?</p>