Q) What happens if you don't get your Android In-app Billing implementation absolutely perfect? A) You don't make any money! The same goes for In-app Subscription. Testing your IAB code can be difficult to say the least. There are more StackOverflow posts on this Android topic than any other. To do it right, you need experience. Maximize your IAB sales, by taking advantage of our detailed knowledge in this area. Let us focus on IAB, so you can focus on your core value functionality. This is the single best and most profitable Android development investment you can make if you are after Android sales success and the highest conversion rates.