This is excellent timing for $work. We'll be needing push notifications for a mobile app we're building over the next couple months. How do we integrate Pushover in our app? Is there an SDK we include in the app, or would users have to purchase and install the Pushover app? Our app will be free, so we'd like to avoid pushing costs on to our users. But we would have no problem paying a monthly fee to you, in addition to any usage over 5k messages. The continued survival of your service is certainly in our best interests!
My email address is on my profile, or I can email your support address if that's better.