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Questions tagged [android-billing]

Android In-app Billing is a Google Play service that lets you sell digital content from inside your applications.

You can use the service to sell a wide range of content, including downloadable content such as media files or photos, virtual content such as game levels or potions, premium services and features, and more. You can use In-app Billing to sell products as:

Standard in-app products (one-time billing), or

Subscriptions, (recurring, automated billing)

Useful links

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Testing In app purchase using IAB helper class

Hi Im trying to test in app purchase in my app. It seems that everything has been setup properly but when im trying to purchase an item im getting the following: "error processing purchase df-ppa-40" Has anyone encountered this issue?
Evgeni Roitburg
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Is it possible to replace an existing Android free app with its paid version

Hi guys i have made an app free version and paid version. I was wondering that, Is there any way i can replace the free version with the paid version during istallation. *Consider this Scenario* The user has already installed the free version. Now…
Sheraz Ahmad Khilji
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Android In App Billing Commit to Pay at a Later Time?

I've got a concept for an Android application that I would like to develop. However, after much research I'm still unsure if a vital component of the app is supported with the android in app billing system and hoped that maybe someone shared a…
Bohr
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Android - compile error when implementing ServiceConnection

I am working on adding in-app billing and working from this official documentation And I am on the section Binding to IInAppBillingService Here is my code: public class CommunityActivity extends BaseActivity implements ServiceConnection { …
Genadinik
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Android Billing service - where to bind?

I have a somewhat specific workflow in my android application, so that I don't know where I should bind the Billing service. Initially my app starts the first background task which determines location of a user and afterwards calls the second…
dragoon
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Testing subscription in Android

I am using in app billing V3. I am adding the subscription feature. I couldn't tell from the documentation as it was not clear enough, Can I use the static response codes for testing subscription? If not, how do I test cancelling and resubscription…
Snake
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inapp purchases in android applications from different accounts

I'd like to embed inapp purchases in my android applications. My friend also would like to implement the same feature in his applications. Is it possible to setup purchases from two different google accounts on the dedicated one ? To be more clear -…
alexanoid
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In-App billing get if the user purchased the app before it was free

I want to be able to get the state of the user purchases but on the current app they are in from when it was paid to free. For example App SuperCars was paid app but the latest update makes it free with in-app purchases. I want previous users who…
Oliver Dixon
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Android IAB V3 - Consuming Purchases

I have implemented in-app billing v3 in my Android Game, but I am having problems when I try to consume a purchase. The game is published and products can be purchased successfully, however because the consume is failing they can only be purchased…
Skoky
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Android billing - when I test with SDK 1.6, I get syntax errors

My app supports SDK 1.6 so when I added Android billing, it started giving a syntax error on this method: act.startIntentSenderForResult(pendingIntent.getIntentSender(), requestCode, new Intent(), …
Genadinik
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In app Billing version2 android already own this item? Developer error

In my application i had uploaded manged item, if it already purchase then show item already own this item, but if user delete it , they can download again free if already purchased. but it giving me error developer error. APK is sign. same code…
Muhammad Ahsan Maqsood Awan
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About In app billing initialization time

I am adding iab to my application this days but after reading all the docs at google and doing some tests I have a doubt. When should I init the service? Is it a good time to do it at application initialization? Should I init the system every time…
Notbad
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Android billing - how do I invoke the onUpgradeAppButtonClicked() method if it is not from a button click?

I am creating the subscription purchase for an app. And I originally had something like this: // CREATE THE SUBSCRIBE BUTTON Button subscribe = (Button)findViewById(R.id.subscribe); subscribe.setOnClickListener(new…
Genadinik
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Can I integrate the Android billing services into an app made with MonoDroid?

Currently debating on using Xamarin for a project, anybody got any ideas on android billing system? ideally on the subscription service. Is it all done through play store?
Jesson Atherton
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In App Purchase problems

Working on my latest app I am implementing In app purchases. I have looked for good tutorials online and found one from Bundell. I went over the code quite a few times, but I keep getting an Error. Looks like this: 01-30 21:14:17.415:…
Dennis van den Brom
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