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 get locale currency price for in-app purchases in iOS?

I want to find out user's App Store location. It means they are in US, Australia(AUD) store. Following code …

iphone ios objective-c in-app-purchase
Testing in-app billing: "The publisher cannot purchase this item"

My app seems ready to get a 'real life' test for an in-app purchase procedure on my device. However, I …

android in-app-purchase in-app-billing
How to check In App Purchase Auto Renewable Subscription is valid

I'm looking to implement the new Auto Renewable subscriptions using In App purchase but I am unsure how or when …

iphone objective-c ios in-app-purchase subscription
Restore already bought in-app-purchases on iPhone?

I got so far: After a reinstall, a user needs to click "buy feature", then he gets scared with the $0.99 …

ios in-app-purchase restore
Submit in app purchase for review for first time

I am working on in app purchase. After submitting all the details in app purchase gives me status "Ready to …

ios objective-c in-app-purchase
android in app billing purchase verification failed

i' having trouble implementing in app billing in my android app. i'm getting a purchase signature verification failed. In a …

android in-app-purchase in-app-billing billing android-billing
I am getting error while requesting products from App Store for IAP

In IOS6, I was successfully making in-app purchases in my app. I downloaded IOS/ and Xcode 5 Beta and tried to …

in-app-purchase ios7
Unable to log in with sandbox test users on device

Trying to do some In App Purchase testing, so I created a sandbox tester on itunesconnect... but when I attempt …

ios in-app-purchase app-store app-store-connect
How does Uber app defines the limit to maximum signups for a device?

I got an old phone to operate on. This phone already had an Uber app which the previous user was …

android in-app-purchase uber-api
“The item you were attempting to purchase could not be found” Android in-app billing

I am receiving this error while testing my app. The app is signed and uploaded to the alpha testing portion …

android in-app-purchase in-app-billing