This agreement is made between you and XD AI Notes regarding your use of the app. By installing, launching, or using the app, you confirm that you have read and agree to all of the terms below. If you do not agree with any part of this agreement, please do not use the app.
Acceptance: This agreement is made between you (“user”) and XD AI Notes (“the app” or “we”) regarding your use of the app. By downloading, installing, or using the app, you confirm that you have read, understood, and agree to accept all of its terms. If you do not agree with any term, please stop installing and using the app immediately.
Entity: The app is developed by an individual developer, Yang Jiannan (杨建楠). It is a local utility iOS app for personal study.
Scope: This agreement applies to all features and services of the app, including but not limited to note taking, topic management, AI image analysis, photo capture, and search.
Changes: We reserve the right to modify this agreement at any time. Revised versions will be announced via in-app notice or release notes. If you do not agree with a revision, you should stop using the app; continued use constitutes acceptance of the revised agreement.
Features: The app provides the following core features:
Local utility: The app is local utility software. Your notes, topics, images, and all other data are stored locally on your device and are not uploaded to any server we control. We do not operate any backend servers to store or process user data.
AI analysis: The AI image analysis feature requires you to configure an API Key from a third-party AI provider. You understand and agree that:
Availability: We do not guarantee that the app will be uninterrupted or error-free. We are not liable for service interruptions, response delays, or malfunctions caused by third-party AI providers. We reserve the right to modify, suspend, or discontinue app features without prior notice.
Lawful use: You undertake to use the app only for lawful purposes and not to engage in any activity that violates the laws and regulations of the People’s Republic of China, including but not limited to:
API Key management: You are fully responsible for managing any third-party AI provider API Key you configure, including but not limited to:
Content compliance: You ensure that any problem images you photograph, upload, and analyze with the app:
Data backup: You are responsible for backing up your local data (for example, via iCloud backup). We are not liable for data loss caused by device damage, accidental deletion, system updates, or similar reasons.
App intellectual property: The intellectual property and related rights in the app (including but not limited to its source code, user interface design, icons, name, and logo) belong to the developer and are protected by the Copyright Law of the People’s Republic of China and other intellectual property laws and regulations.
User content: You own the copyright in the notes, topic content, and other works you create while using the app. We will not acquire or claim ownership of this content in any way.
Third-party open-source components: The app uses the following open-source components, whose copyright belongs to their respective authors under the MIT license:
AI analysis: AI image analysis results are generated automatically by third-party AI models and are for study reference only. We make no express or implied warranties about the accuracy, completeness, applicability, or reliability of the results. Users should judge the accuracy and applicability of the results themselves.
Third-party services: The app lets users configure third-party AI providers. We are not responsible for the service quality, data security practices, privacy protections, or business conduct of those providers. Disputes between you and a third-party AI provider should be resolved between the two of you.
Study results: The app is a study aid and does not guarantee improved grades. Study results depend on your attitude, methods, effort, and many other factors.
Data loss: Because all app data is stored on your local device, we cannot access or recover your data. We are not liable for data loss or damage caused by:
Limitation of liability: To the maximum extent permitted by law, the app and its developer are not liable for any direct, indirect, incidental, special, or consequential damages arising from the use of or inability to use the app (including but not limited to data loss, declining grades, lost API call fees, or lost business opportunities), even if we have been advised of the possibility of such damages.
By you: You may stop using the app at any time. Uninstalling the app terminates this agreement. After uninstalling, all app data stored on your device is permanently deleted.
For breach: If you violate any term of this agreement, we may terminate this agreement without prior notice and stop providing the app’s services to you.
Effect: After termination, the provisions on intellectual property (Section 4) and disclaimers (Section 5) remain in effect. You should immediately stop using the app and uninstall it.
Governing law: The conclusion, performance, and interpretation of this agreement are governed by the laws of the People’s Republic of China.
Disputes: Any dispute arising from or related to this agreement should first be resolved through friendly negotiation. If negotiation fails, either party may file a lawsuit in a competent people’s court where the developer is located.
If you have any questions, comments, or suggestions about this agreement, please contact us:
Email: devyjn@qq.com
We will respond to your feedback as soon as possible.