App Dev Articles

App Dev

November 29, 2024

How to Test In-App Purchases on Android: A Step-by-Step Guide

Testing in-app purchases (IAPs) is a critical step in ensuring the functionality and reliability of your Android app. Whether you're selling subscriptions, digital goods, or premium content, verifying that the purchase flow works as expected can help you avoid issues once your app is live on the Google Play Store. In-app purchase testing ensures that users can complete transactions successfully, purchase items without glitches, and receive the expected content.

November 28, 2024

How to Test In-App Purchases on iOS: A Comprehensive Guide

Testing in-app purchases (IAPs) is an essential part of the app development process for iOS applications. Before your app goes live, you need to ensure that the purchase flow functions smoothly, and that users can complete transactions without issues. Testing iOS in-app purchases involves a combination of tools and environments, including TestFlight, Xcode, and Sandbox, each offering unique benefits for ensuring that in-app purchases are properly integrated.

November 27, 2024

How to Set Up and Manage Purchase Approvals on Google Play

Ensuring safe and secure transactions is crucial when it comes to managing purchases on mobile apps, especially for families or users with restricted access to certain content. Google Play offers a feature called Purchase Requests, which allows users or parents to approve or reject purchases before they are processed. This feature is particularly valuable in a family setting, where children or other family members may make purchases without permission. By utilizing Purchase Approvals on Google Play, you can take control of your purchases, prevent unauthorized spending, and manage content access effectively.

November 13, 2024

Fixing Error 2020 on Apple App Store

Error 2020, known as "App Not Available in Your Country," is a common issue on the Apple App Store that prevents users from accessing apps due to geo-restrictions. This error occurs when an app is not configured for availability in the user’s region, often due to settings in App Store Connect or regional restrictions. Addressing Error 2020 involves configuring the app’s availability settings to align with your target markets.

November 12, 2024

Fixing SKErrorDomain Code=4 on Apple App Store

Error Code 4, also known as SKErrorDomain Code=4 - Payment Not Allowed, appears when a device or user account has payment restrictions preventing in-app purchases. This error typically occurs on devices with parental controls or on accounts that lack permissions for purchases. By handling this error effectively, developers can improve user experience and guide users on how to enable payment capabilities.

November 10, 2024

Resolving Error ITMS-90161 on Apple App Store

Error ITMS-90161, also known as Invalid Provisioning Profile, is a common issue that arises during app submission to the Apple App Store. This error typically indicates that the provisioning profile associated with the app binary is incorrect, outdated, or improperly configured. Correcting this error is essential to ensure smooth submission and compliance with Apple’s requirements.

November 4, 2024

Fixing Error ITMS-9000 on Apple App Store

Error ITMS-9000, also known as Invalid Binary, is an Apple App Store error that developers often encounter during the submission process. This error signifies that the binary submitted does not meet the necessary requirements for distribution on the App Store. Resolving Error ITMS-9000 involves identifying the configuration issues in Xcode, provisioning profiles, or project settings to ensure the binary meets Apple’s standards.

November 8, 2024

SKErrorDomain Code=3 on Apple App Store

Error Code 3, also known as SKErrorDomain Code=3 - Payment Invalid, is an Apple App Store error indicating issues with payment information. This error typically appears when users attempt an in-app purchase with an invalid payment method, often due to outdated card details, or restrictions on the test account in sandbox environments. Ensuring proper setup and payment validation is crucial for a smooth purchase experience.

November 7, 2024

Handling SKErrorDomain Code=2 on Apple App Store

Error Code 2, also known as SKErrorDomain Code=2 - Cancelled, is a common error that occurs when users cancel the in-app purchase process. Although this error is user-driven, handling it correctly in your app is essential for a smooth user experience. By managing this cancellation gracefully, developers can improve user satisfaction and even encourage users to reattempt purchases.

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