Push notifications to two apps by different developers
<p>Company A is developing an app which it releases to it users and can send push notifications to them</p>

<p>Company A has also has an open API because its service is so amazing and other companies want to develop there own apps to talk to its data.</p>

<p>So company B comes along as builds its own app thats uses company A's API</p>

<p>Is it possible that when company B talks to company A's API, part of the handshake is company A storing the push notification identifier of company's B app.</p>

<p>So that in the future company A can send a push notification to users who use its own app offering but also users who have chosen to use company's B app to access company A's data.</p>

<p>Can you send a push to another developers app if you know its push identifier?</p>

<p>Thanks</p>