My iPhone app has now entered into a beta phase. I am using TestFlight to send the app to the testers. Everything works great, I publish the link, they download the app, no problem with any certifi...

As you iOS devs know, you can only set one price tier for your app and in-app products in the app store. However, you can (theoretically) publish it as separate apps in different countries with dif...

I'm creating an Android application that implements subscriptions to digital content on my backend server. What I wish to do is obtain the name and email associated with the Play account that made ...

I have uploaded my app with two In-App purchases. After 4 days I have received this message and the iTunes Connect status: "Your In-App Purchase has been returned. You must modify or delete the hig...

In iOS6, we have new feature to place the content on Apple Server so that after successful purchase, the content can be downloaded and use it appropriately. I'm able to make the purchase successful...

I am trying to develop Amazon In-app in android. For this i download the sample code for from this site https://developer.amazon.com/sdk/in-app-purchasing/sample-code/button-clicker.html. This arti...

I'm trying to implement android's In app billing Dungeon project. when i try to purchase items i entered i keep getting: 06-04 10:37:33.343: E/Volley(1913): [228] BasicNetwork.performRequest: Une...

The app I'm working on was recently rejected by Apple for containing an auto-renewable subscription. They recommended that we switch to non-renewing subscriptions for our content. The one thing I ...

I have a question regarding in-app billing. I have a published app that currently offers a single in-app product. If I plan to add another in-app product, do I have to push an update? Assume that I...

I want to integrate In-App billing in the free version of my game, to allow user purchase the full version from the free version itself. I already got In-App billing working and I could easily make...