Terms of Service

Welcome to the "DevTutor" application. We recommend that you read and understand the following terms of service carefully before subscribing or making a purchase.

1. Application Features

The "DevTutor" is an educational tool designed for developers who want to master SwiftUI. This app provides detailed code examples and corresponding interface previews to help you learn and practice programming skills efficiently. In addition, the app integrates the official "Swift Programming Language" documentation, available in both Chinese and English, and can be read offline, ensuring that you can continue to learn even without an internet connection.

2. Free Version Content

The free version offers the complete official documentation of the "Swift Programming Language" and select basic chapters of the SwiftUI reference manual. These resources are intended to provide a quick start for beginners and help you understand the fundamental concepts.

3. Upgrade to Professional Edition

By upgrading to the Professional Edition, you will unlock all advanced chapters, including in-depth feature analysis and guides for building complex projects. Additionally, Professional Edition users will receive priority access to all new features and content updates.

4. Refund Policy

We are committed to providing high-quality service. If you encounter technical issues during the subscription process or are dissatisfied with our services, you can contact us for assistance via the support email within the app. If the issue cannot be resolved, you are entitled to a full refund. Please contact Apple's support team to process the refund through the following link:

Request a Refund

Refund requests must be submitted within 30 days of purchase and require valid proof of purchase.

5. Updates to Terms of Service

These terms of service may be updated according to legal requirements or service adjustments. Any changes will be published on this page and will take effect immediately upon publication. We recommend that you visit this page regularly to stay informed of the latest terms of service.

6. Contact Information

We highly value user feedback and suggestions. If you have any questions or concerns about our privacy policy or terms of service, please contact us through the "About Us" section, and we will respond as soon as possible.

We are committed to protecting your personal information and will not disclose user data to third parties without permission.

Thank you for choosing "DevTutor" We look forward to accompanying you on your learning journey.