Top "In-app-purchase" questions

In-app purchase (IAP) usually refers to the acquisition of a feature for an application from within the application itself or the buying of digital goods from within an application.

How to estimate potential income of using AdMob in the app?

At this time i have few paid features in android app. I'd like to estimate potential income of using AdMob …

android in-app-purchase admob ads in-app-billing
Application Error : This version of the application is not configured for Market Billing

Since a couple of days it's possible to use in-app-billing in Android apps. Very cool of course. So, I started …

android in-app-purchase google-play
Server-side verification of Google Play In-app billing version 3 purchase

I'm unable to find a straight answer as to how I verify an in-app billing purchase on the server before …

android in-app-purchase in-app-billing
In-app Purchase "ready to submit", but won't let me submit it

I have some in-app purchases setup for an application. The in-app purchases are all tested, and working great - however …

iphone in-app-purchase app-store-connect
How to test IAP (in-app purchase) in iOS Simulator OR on the Device?

I've implemented a simple non-consumable in-app purchase mechanism by following the Ray Wenderlich tutorial book. When my app starts, I …

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How to unzip a .zip file on iOS?

After StoreKit downloads the IAP content package it returns an NSURL to me which looks like this: file://localhost/private/…

iphone ios objective-c in-app-purchase storekit
How to test In App Purchases through Apple TestFlight?

I uploaded my first app to iTunes Connect (iOS 8, iPhone) and it's now available through Apple TestFlight for internal and …

ios in-app-purchase app-store-connect testflight
Android In-App Billing: Purchase state stays "purchased" after order cancelation

I'm currently testing my InApp billing mechanism (using the InApp Billing version 3 API, therefore taking the TrivialDrive example as reference). …

android in-app-purchase in-app-billing
Android In-App Billing error You need to sign into your google account

I am implementing in-app purchase using https://github.com/anjlab/android-inapp-billing-v3 . But while in app pop up open it shows "…

android in-app-purchase
How do we verify Android in-app billing receipt on the server side?

I am implementing in-app billing into an Android game and we want to use a server to store the purchase …

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