Terms of Service & End User License Agreement

Last updated: March 7, 2026

Please read these Terms of Service and End User License Agreement (collectively, "this Agreement") carefully before using Our App ("the App"), developed by Bozhu Li ("Developer", "we", "us", or "our"). By downloading, installing, or using the App, you agree to be bound by this Agreement. If you do not agree to these terms, do not use the App.

This Agreement applies to all apps published by Bozhu Li on the Apple App Store (collectively, "our Apps").

1. License Grant

Subject to the terms of this Agreement, the Developer grants you a limited, non-exclusive, non-transferable, revocable license to download, install, and use the App on Apple-branded devices that you own or control, in accordance with Apple's Usage Rules set forth in the App Store Terms of Service.

This license does not constitute a sale of the App or any copy thereof. The Developer retains all rights, title, and interest in and to the App, including all intellectual property rights.

2. Usage Restrictions

You agree not to:

• Copy, modify, distribute, sell, lease, sublicense, or create derivative works based on the App or any part thereof.
• Reverse engineer, decompile, disassemble, or otherwise attempt to derive the source code of the App.
• Remove, alter, or obscure any copyright, trademark, or other proprietary notices in the App.
• Use the App for any illegal, fraudulent, or unauthorized purpose.
• Use the App in any way that could damage, disable, overburden, or impair the App or interfere with any other party's use of the App.
• Use automated tools (bots, scrapers, etc.) to access the App or extract data from it.

3. Free Version, Advertisements, and Watermarks

Some of our Apps offer a free version that includes advertisements and/or applies watermarks to output content. These are a standard part of the free experience and are clearly presented to users.

• Advertisements are served by third-party ad networks and are subject to their own terms and privacy policies.
• Watermarks on output content (such as exported images or videos) indicate that the content was produced using the free version of the App.
• You may remove advertisements and/or watermarks by purchasing the premium version or an in-app subscription. Such purchases are entirely voluntary and are not required to access the core functionality of the App.
• Ad formats, ad frequency, ad placement strategy, and ad network composition may change over time as part of service optimization, monetization strategy, compliance adjustments, and third-party availability.
• Some advertising-related changes may be applied via server-side configuration where technically feasible; however, this Agreement does not guarantee that all such changes can be made without a new app release.

4. Subscriptions and In-App Purchases

Certain features of the App may be available through in-app purchases or auto-renewable subscriptions. By making a purchase, you agree to the following:

• All payments are processed by Apple through your Apple ID account. The Developer does not directly collect or store your payment information.
• Subscription prices are displayed in the App before purchase. Prices may vary by region and are subject to change.
• Auto-renewable subscriptions will automatically renew at the end of each billing period unless you cancel at least 24 hours before the end of the current period.
• You may manage or cancel your subscriptions at any time through your device's Settings > Apple ID > Subscriptions.
• Refunds are handled exclusively by Apple in accordance with Apple's refund policies. The Developer does not process refunds directly.

5. User Content and Intellectual Property

You retain ownership of any content you create, upload, or process using the App ("User Content"). However, you are solely responsible for:

• The legality, accuracy, and appropriateness of all User Content.
• Ensuring that your User Content does not infringe upon the intellectual property rights, privacy rights, or any other rights of any third party.
• Compliance with all applicable laws and regulations regarding your User Content.

The Developer reserves the right to remove, restrict, or block access to any User Content that we reasonably believe violates this Agreement or applicable law, without prior notice.

6. System Upgrades and Forward Compatibility

The App is developed and tested based on the software and hardware environment available at the time of release (e.g., specific iOS/iPadOS versions, device models, and system frameworks).

For example, if the App relies on specific system APIs for audio/video processing, media editing, camera access, file management, or other core functionality, and Apple modifies, deprecates, or removes these APIs in a future iOS/iPadOS update, the App may crash, lose functionality, produce unexpected results, or become entirely unusable. The Developer shall not be held liable for any resulting loss, inconvenience, or damage.

The Developer reserves the absolute and sole right to decide whether, when, and how to invest resources in updating the App for compatibility with new systems. There is no obligation to provide updates, patches, bug fixes, or version adaptations of any kind. The Developer may, at its sole discretion, choose to discontinue support for the App entirely.

7. Third-Party Services and API Dependencies

Certain features of the App may depend on third-party services, data APIs, open-source libraries, or cloud-based platforms ("Third-Party Services"). These include, but are not limited to, large language model (LLM) providers, AI service providers, cloud storage services, payment processors, analytics platforms, advertising networks, and content delivery networks.

The Developer shall not be liable for any disruption, degradation, or loss of functionality caused by:

• The third-party provider discontinuing, modifying, or restricting access to their service.
• Server outages, network failures, or infrastructure issues on the third-party's end.
• Changes in pricing, terms of service, or policies by the third-party provider that make continued integration economically impractical for the Developer.
• The third-party provider unilaterally revoking, suspending, or restricting the Developer's API keys, access credentials, or usage quotas.
• Regulatory actions, sanctions, export controls, or government policies that prevent the use of certain third-party services in your jurisdiction.
• Vulnerabilities, security incidents, or data breaches originating from third-party services.
• Incompatible changes or breaking updates to third-party APIs or open-source dependencies.

In such events, the Developer reserves the right to modify, replace, degrade, or permanently discontinue the affected features within the App without prior notice and without any obligation to provide a substitute service or compensate users. If a third-party service becomes too costly to maintain, the Developer may remove the dependent feature entirely.

8. AI-Powered Features Disclaimer

Some of our Apps may include features powered by artificial intelligence or machine learning. By using these features, you acknowledge and agree that:

• AI-generated content (including but not limited to suggestions, classifications, analysis, text generation, and summaries) is provided for reference only.
• AI output does not constitute financial, medical, legal, or any other form of professional advice.
• You are solely responsible for verifying the accuracy and appropriateness of any AI-generated results before relying on them.
• The Developer shall not be liable for any loss, damage, or consequence resulting from inaccurate, incomplete, or misleading AI-generated content.
• AI features may become temporarily or permanently unavailable due to device limitations, network conditions, service provider changes, or other factors beyond the Developer's control.

9. Service Availability and Interruption

The Developer does not guarantee that the App or any of its features will be available at all times or without interruption. The App may be temporarily or permanently unavailable due to:

• Scheduled or unscheduled server maintenance.
• Server hardware or software failures.
• Network connectivity issues between your device and our servers or third-party services.
• Excessive traffic or unexpected spikes in demand.
• The Developer's decision to discontinue, suspend, or shut down the App or specific features.

The Developer is under no obligation to provide any specific level of uptime, availability, or service-level agreement (SLA). The App is developed and maintained by an independent individual developer, not a corporation with dedicated operations teams. Users should not rely on the App as their sole tool for any critical or time-sensitive task.

The Developer shall not be liable for any loss, damage, or inconvenience caused by service interruptions, regardless of their duration or cause.

10. Security and Data Breach

The Developer implements commercially reasonable security measures to protect the App and any data processed through it. However, no system is completely secure. The Developer does not warrant or guarantee that:

• The App's servers, databases, or cloud infrastructure will be immune to hacking, cyberattacks, distributed denial-of-service (DDoS) attacks, malware, ransomware, or other malicious activities.
• Your data (whether stored locally, in transit, or in the cloud) will never be subject to unauthorized access, interception, corruption, or leakage.
• Security vulnerabilities in the App, its dependencies, the operating system, or underlying hardware will be discovered or patched in a timely manner.

Users are responsible for maintaining the security of their own devices, keeping their operating systems up to date, and using strong, unique passwords for any accounts.

11. Data Loss

The Developer shall not be liable for any loss, corruption, or destruction of user data, regardless of cause. This includes but is not limited to:

• Data loss caused by App updates, reinstallation, or device migration.
• Data loss caused by operating system updates or device resets.
• Data loss caused by iCloud synchronization failures or Apple service outages.
• Data loss caused by bugs, crashes, or unexpected behavior in the App.
• Data loss caused by server failures, database corruption, or infrastructure issues.
• Data loss caused by security incidents (see Section 10).

Users are solely responsible for maintaining their own backups. The Developer strongly recommends that users regularly back up important data through independent means outside the App.

12. Force Majeure

The Developer shall not be liable for any failure or delay in performing obligations under this Agreement caused by events beyond the Developer's reasonable control ("Force Majeure Events"), including but not limited to:

• Natural disasters (earthquakes, floods, hurricanes, wildfires, epidemics, pandemics).
• Wars, armed conflicts, terrorism, riots, civil unrest, or insurrection.
• Government actions, regulations, sanctions, embargoes, trade restrictions, or court orders.
• Changes in applicable laws or regulations that render the App or its features illegal or impractical to operate.
• Internet or telecommunications infrastructure failures, nationwide or regional network outages.
• Power outages, utility failures, or data center incidents.
• Labor disputes, strikes, or supply chain disruptions affecting cloud service providers.
• Actions or omissions by Apple, including but not limited to App Store policy changes, app removal, review delays, or API changes.
• Cyberattacks, DDoS attacks, hacking, or other malicious activities targeting the App, its servers, or its third-party service providers.

During a Force Majeure Event, the Developer's obligations under this Agreement are suspended for the duration of the event. If a Force Majeure Event continues for more than ninety (90) days, the Developer may terminate this Agreement and discontinue the App without any liability to users.

13. App Discontinuation and End of Life

The Developer reserves the right, at any time and for any reason (or no reason), to:

• Discontinue development of the App.
• Stop releasing updates, patches, or new versions.
• Remove the App from the Apple App Store.
• Shut down any servers, APIs, or backend services associated with the App.
• Transfer ownership or development of the App to a third party.

The Developer will make reasonable efforts to provide advance notice of discontinuation where practicable, but is under no obligation to do so. Upon discontinuation, users are not entitled to any refund (except as required by Apple's refund policies), compensation, or continued access to the App or its features.

14. International and Cross-Border Usage

The App may be available for download in multiple countries and regions through the Apple App Store. However, the Developer makes no representation that the App is appropriate, lawful, or available for use in any particular jurisdiction.

Users who access or use the App from outside the Developer's country of domicile do so at their own risk and are solely responsible for compliance with all applicable local laws, regulations, and restrictions. The Developer shall not be liable for:

• Any legal consequences arising from the use of the App in jurisdictions where such use may be restricted or prohibited.
• Any data transfer issues arising from cross-border data flows.
• Any feature limitations caused by regional restrictions, censorship, or content regulations.
• Any tax obligations, duties, or fees imposed by your local jurisdiction related to your use of the App or its paid features.

15. Disclaimer of Warranties

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THE APP IS PROVIDED ON AN "AS IS" AND "AS AVAILABLE" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, AND NON-INFRINGEMENT.

The Developer does not warrant that:

• The App will meet your specific requirements or expectations.
• The App will be uninterrupted, timely, secure, or error-free.
• The results obtained from using the App will be accurate or reliable.
• Any defects in the App will be corrected.

16. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT SHALL THE DEVELOPER BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, INCLUDING BUT NOT LIMITED TO LOSS OF DATA, LOSS OF PROFITS, LOSS OF BUSINESS OPPORTUNITIES, DEVICE DAMAGE, OR PERSONAL INJURY, ARISING OUT OF OR IN CONNECTION WITH YOUR USE OF OR INABILITY TO USE THE APP, REGARDLESS OF THE THEORY OF LIABILITY (CONTRACT, TORT, STRICT LIABILITY, OR OTHERWISE), EVEN IF THE DEVELOPER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

If, notwithstanding the foregoing, the Developer is found liable, the Developer's total aggregate liability to you shall not exceed the amount you actually paid for the App or its premium features in the twelve (12) months preceding the event giving rise to the claim, or fifty US dollars (USD $50), whichever is less.

17. Account Suspension and Service Refusal

The Developer reserves the right, at its sole discretion and at any time, to:

• Refuse to provide services to any user.
• Restrict, suspend, or permanently terminate a user's access to the App or any of its features.
• Block or ban a user's device or account.

Such actions may be taken for any reason, including but not limited to:

• Violation of any term of this Agreement.
• Conduct that the Developer reasonably believes poses a technical, legal, or reputational threat to the App, other users, or the Developer.
• Requests from law enforcement or regulatory authorities.

No refund or compensation shall be owed in connection with any such action.

18. Service Degradation and Limited Service

The Developer reserves the right, at any time and for any reason (including but not limited to technical limitations, cost considerations, third-party service changes, or operational strategy adjustments), to provide degraded or limited service, including but not limited to:

• Disabling, restricting, or reducing the availability or performance of certain features.
• Converting currently free features to paid features or subscription-based features in the future.
• Adjusting the prices of subscriptions and in-app purchases (price changes will be displayed in the App or on the App Store in advance).
• Restricting, suspending, or terminating service in specific countries or regions.
• Reducing the feature scope, usage limits, or storage capacity available to free-tier users.

The Developer will make reasonable efforts to provide advance notice of such changes but shall not be liable for any compensation arising from service degradation, price adjustments, or service limitations.

For avoidance of doubt, ad serving logic, mediation strategy, and partner enablement status may be adjusted by region, app version, user segment, compliance requirements, and operational risk controls.

19. Experimental and Beta Features

The App may include features labeled as "Experimental", "Beta", "Preview", or similar designations. These features:

• May not have been fully tested and are not guaranteed to be stable, accurate, or reliable.
• May be modified, suspended, or permanently removed at any time without prior notice.
• May cause data loss, App crashes, or other unexpected behavior.

By using experimental features, you voluntarily assume all associated risks. The Developer shall not be liable for any loss or damage caused by experimental features.

20. Device and System Requirements

The App may have minimum requirements for device model, operating system version, or hardware configuration. The Developer does not guarantee that the App will function properly on devices or systems that do not meet the minimum requirements. Using the App on older devices or operating systems may result in degraded performance, unavailable features, or App crashes, for which the Developer assumes no liability.

21. Open-Source Components

The App may incorporate open-source software components. These components are provided under the terms of their respective open-source licenses. The Developer assumes no liability for any bugs, vulnerabilities, security defects, or incompatibilities in any open-source component. Open-source components are provided "AS IS" without any express or implied warranty.

22. Class Action Waiver

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, YOU AGREE TO BRING CLAIMS AGAINST THE DEVELOPER ONLY IN YOUR INDIVIDUAL CAPACITY, AND NOT AS A PLAINTIFF OR CLASS MEMBER IN ANY PURPORTED CLASS ACTION, COLLECTIVE ACTION, OR REPRESENTATIVE PROCEEDING. You waive any right to participate in any form of class action. If this provision is found to be unenforceable in your jurisdiction, it shall not apply to you.

Nothing in this section shall prevent you from exercising your statutory rights under EU consumer protection laws or filing individual complaints with relevant regulatory authorities.

23. No Waiver

The Developer's failure to or delay in exercising any right or remedy under this Agreement shall not constitute a waiver of such right or remedy. A single or partial waiver of any breach shall not constitute a waiver of any subsequent breach.

24. Assignment

The Developer may assign or transfer all or part of its rights and obligations under this Agreement to any third party (including but not limited to in the event of a business merger, acquisition, or asset sale) without notice to or consent from you. You may not assign this Agreement without the Developer's prior written consent.

25. Apple-Specific Terms

You acknowledge and agree that:

• This Agreement is between you and the Developer only, and not with Apple Inc. or any of its subsidiaries ("Apple").
• Apple is not responsible for the App or its content.
• Apple has no obligation to provide any maintenance or support services for the App.
• To the maximum extent permitted by applicable law, Apple has no warranty obligation with respect to the App.
• Any claims relating to the App or your use of it, including but not limited to product liability claims, consumer protection claims, or intellectual property infringement claims, are the sole responsibility of the Developer, subject to the limitations set forth in this Agreement.
• In the event of any third-party intellectual property claim that the App infringes that party's rights, the Developer (not Apple) shall be solely responsible for the investigation, defense, settlement, and discharge of such claim.
• Apple and its subsidiaries are third-party beneficiaries of this Agreement. Upon your acceptance of this Agreement, Apple has the right to enforce it against you as a third-party beneficiary.

26. Governing Law and Dispute Resolution

This Agreement shall be governed by and construed in accordance with the laws of the jurisdiction in which the Developer is domiciled, without regard to its conflict of law principles.

Any dispute arising out of or relating to this Agreement or the App shall first be attempted to be resolved through good-faith negotiation. If the dispute cannot be resolved through negotiation within thirty (30) days, either party may pursue resolution through the courts of competent jurisdiction in the Developer's domicile.

27. Modifications to This Agreement

The Developer reserves the right to modify this Agreement at any time. Changes will be effective upon posting of the revised Agreement. The "Last updated" date at the top of this page will be updated accordingly. For material changes, we may provide additional notice through the App.

Your continued use of the App after any changes constitutes your acceptance of the revised Agreement. If you do not agree to the updated terms, you must stop using the App and uninstall it from your device.

28. Severability

If any provision of this Agreement is found to be invalid, illegal, or unenforceable by a court of competent jurisdiction, such provision shall be modified to the minimum extent necessary to make it valid and enforceable, or if modification is not possible, shall be severed from this Agreement. The remaining provisions shall continue in full force and effect.

29. Entire Agreement

This Agreement, together with the Privacy Policy, constitutes the entire agreement between you and the Developer regarding the use of the App and supersedes all prior agreements, representations, and understandings.

30. Contact Us