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In-App Purchase allows you to sell additional features and functionality from within your iOS, macOS, and tvOS apps. If you wish to offer in-app purchases in your applications, you must complete several steps before you can do it. This document provides step-by-step instructions for setting up and testing in-app purchase. It also answers common questions about in-app purchase. The 'Agreements, Tax, and Banking Information' section describes all the financial documents that must be completed. The 'Certificates, Identifiers & Profiles' and 'iTunes Connect' sections indicate the steps to be respectively done in the Certificates, Identifiers & Profiles section of Account and iTunes Connect. The 'What's Next' section shows how to test in-app purchase.
This site contains user submitted content, comments and opinions and is for informational purposes only. Apple disclaims any and all liability for the acts, omissions and conduct of any third parties in connection with or related to your use of the site. When iOS 10 came along, Apple killed the Game Center app, which also took away a lot of its functionality and caused a lot of confusion. I’ll run through all the things you can still do with Game Center and clear up any confusion. The official NHL® App is the best place to unleash your hockey fandom with live hockey on your iPhone and iPad! With a subscription to Rogers NHL LIVE™ you can watch live National & Out-of-Market NHL games, enjoy in-game highlights and listen to live game audio.
The 'Update Your App for Ask to Buy' section describes how to support the Ask to Buy feature. This document does not cover how to implement in-app purchase in your applications. Read the for detailed information about implementing in-app purchase in your applications.
Agreements, Tax, and Banking Information You must complete the following steps before you can support in-app purchase in your applications:. Agree to the latest Developer Program License Agreement. Your team agent must agree to the latest Apple Developer Program License Agreement in before you are allowed to create in-app purchases. Complete your contract, tax, and banking Information. You must have a Paid Applications contract in effect with Apple and have provided your tax and banking information in as seen in Figure 1. Read for more information. Figure 1 Paid Applications contract in iTunes Connect.
Certificates, Identifiers & Profiles The Certificates, Identifiers & Profiles section of Account is used to configure your App ID and Provisioning Profiles for in-app purchase. You must complete the following step in that section:. Register an explicit App ID for your application. Explicit App IDs are App IDs whose Bundle Identifier portion is a string without the wildcard ('.' ) character.
Furthermore, they are automatically registered for in-app purchase and Game Center as shown in Figure 2. Using an explicit App ID ensures that your in-app purchases are only associated with your application. For example, use com.example.dinner rather than com.example. Your team agent or admin should navigate to the App IDs section of Certificates, Identifiers & Profiles to create App IDs for your applications. Read to find out how to create App IDs. Figure 2 Explicit App ID.
ITunes Connect To test in-app purchase, you need to create products to purchase and test accounts to make the purchases. ITunes Connect allows you to create and manage in-app purchases and test user accounts. You must complete the following steps in iTunes Connect:. Create test user accounts. Apple provides a testing environment, called the sandbox, which allows you to test your in-app purchases without incurring any financial charges.
The sandbox environment uses special test user accounts rather than your regular iTunes Connect accounts to test in-app purchase. See for more information about creating test user accounts. Note: You can use the same test user accounts to test both your iOS, macOS, and tvOS applications. Each in-app purchase test user account is tied to one and only one email address. As such, you cannot reuse an existing email address with another test user account.
You can create as many test user accounts as you want in iTunes Connect. Create In-App Purchase products. Creating in-app purchase products is available via the In-App Purchases feature for your app in iTunes Connect. This feature is only visible to users with admin or technical role in iTunes Connect. See for more information. Fill out the In-App Purchases form.
The In-App Purchase form contains the Product ID field, which specifies a unique identifier for each of your in-app purchase products. See for more information about product identifiers. Leave the state of your product as Missing Metadata as shown in Figure 3.
Important: You must be a team admin or agent in order to enable this capability. If you are a team member, ask your team admin or agent to create a team provisioning profile with in-app purchase as outlined in. Refresh your provisioning profiles as described in once the team profile has been created. Figure 5 Enable in-app purchase for your app.
Write code for your application. Read the and for detailed information about implementing in-app purchase in your applications and receipt validation, respectively.
Important: The chapter of the In-App Purchase Programming Guide describes how to request information about your products from the App Store. Apple strongly recommends that you populate your user interface with products that were returned by the App Store. This ensures that your customers are only presented with products they can buy.
macOS applications should perform receipt validation immediately after launch. The apps should call exit with a status of 173 if validation fails as shown in Listing 1. Listing 1 Receipt validation. Important: Use your test user account when prompted by StoreKit to confirm a purchase from within your application. StoreKit connects to the sandbox environment when you launch your application from Xcode, from your test device (iOS and tvOS), or from the Finder (macOS). It connects to a production environment for applications that were downloaded from the App Store.
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You must not use your test user account to sign into the production environment. This will result in your test user account becoming invalid. Invalid test accounts cannot be used to test in-app purchase again. Submit your In-App Purchase products for review. Log in to to submit your in-app purchase products for review by Apple, after you are done thoroughly testing them in the sandbox environment. Update Your App for Ask to Buy iOS 8 introduces Ask to Buy, which lets parents approve any purchases initiated by children, including apps or in-app purchases on the App Store.
When a child requests to make a purchase, Ask to Buy will indicate that the app is awaiting the parent’s approval for this purchase by sending the Deferred state to the paymentQueue(:updatedTransactions:) method on your transaction queue observer as shown in Listing 2. You should update your UI to reflect this deferred state, and expect paymentQueue(:updatedTransactions:) to be called again with a new transaction state reflecting the parent’s decision or after the transaction times out. Avoid blocking your UI or gameplay while waiting for the transaction to be updated. Furthermore, be sure to follow the best practice. Listing 2 Responding to transaction statuses. Document Revision History Date Notes 2017-06-29 Updated screenshots and urls.
Updated screenshots and urls. 2017-06-28 Updated screenshots and urls. Updated screenshots and urls. 2016-11-09 Updated screenshots, listing code, and links.
2016-08-10 Editorial update. 2015-06-24 Editorial update. Moved the FAQ section to TN2413, In-App Purchase FAQ. 2014-09-12 Added the Update Your App for Ask to Buy section.
Updated FAQ 9. 2014-08-06 Editorial update. 2014-01-30 Updated for iOS 7. 2013-02-21 Fixed typos and updated the FAQ section.
2012-08-29 Updated the FAQ section and fixed typos. 2012-02-22 Added screenshots. Updated the 'What's Next?'
And FAQ sections. 2011-08-03 Added information about In App Purchase in Mac OS X 10.7. Updated the FAQ section.
2011-05-23 Updated the 'What's Next?' 2011-05-05 Updated the FAQ section. 2010-10-20 Removed the Enable your App ID for In App Purchase section. Updated the FAQ section.
2010-03-03 New document that describes how to set up and test in-app purchase in your iOS, macOS, and tvOS applications.
How To Add Friends Launch the Game Center app, and tap the Friends bubble. Next, tap the + in the top-right corner of your screen. You can find your friends by either entering their email address or by their Game Center usernames. Customize your message, and then tap Send. The recipient will then receive a notification that you've requested to add them. If you've attempted to add someone who does not yet have Game Center, they'll also be prompted to create a login. How To Accept Friend Requests Launch the Game Center app, and tap the Requests bubble.
All of your current friend requests will be listed here. Select the request, and then tap Accept. Alternatively, if you would prefer to deny the request, simply tap Ignore.
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How To Multiplayer Games Launch Game Center, and then tap the Friends bubble. Select the friend with whom you'd like to play, and then select Games. Head to the Games in Common section, and select the game that you'd like to play.
Select your friend again, and then tap Play a Game Play Now. Note that you can also challenge a friend to play a game that he or she has not yet downloaded. In this case, they will be prompted to install the game before they can begin gameplay.
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How To View Leaderboards Launch the Game Center app, and select the Games bubble. Select the game of interest to view more information. The dashboard will allow you to toggle between game leaderboards, individual achievements, as well as give you a breakdown of current players. You can tap into any of the categories to see how you rank against other players. Install Game Center with Cydia If your phone is jailbroken, you can also use Cydia to install the Game Center.
To do this, start Cydia, and then tap Manage Source Edit. Select Source, and then click Edit Add. Enter and then click Add Source Done. Next, click Search Game Center. Finally, click Install and then Confirm to begin installation.