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L3 Diary Terms of Use

  • Last updated on May 9, 2026
  • Effective on May 10, 2026

Updates:

  1. Changed developer email to "longhorn3683dev@outlook.com".

Welcome to L3 Diary! This software and related services are provided by Yao Bowen, an independent developer (hereinafter referred to as "the Developer"). "L3 Diary Terms of Use" (hereinafter referred to as "the Agreement"), and "L3 Diary Privacy Policy". Please be sure to carefully read and fully understand the contents of each clause, especially the clauses that exempt or limit liability, as well as the separate agreement for using a certain service, and choose to accept or not to accept it.

Unless you have read and accepted all the terms of use, you are not authorized to use this product and related services. If you do not agree with all the terms of use, please uninstall this product and stop using related services.

1. Scope of the Agreement

1.1 The scope of the subject of the agreement

the Agreement is an agreement between you and the developer regarding your download, installation, use, copying of this software, and use of services related to this software.

1.2 This License Agreement points to the content

The licensed content under the Agreement refers to the software license and services provided by the developer to the user, including but not limited to L3 Diary.

The content of the Agreement also includes the relevant agreements and business rules of the service that the developer may continuously release. Once the above content is officially released, it is an integral part of the Agreement, and you should also abide by it.

2. About this service

2.1 Content of this service

This service refers to the software license and service provided by the developer to be installed on the terminal device with functions including but not limited to writing a diary.

2.2 The form of this service

Your use of this service is required to download the L3 Diary software, for which the developer grants you a personal, non-transferable and non-exclusive license.

2.3 Scope of this service license

2.3.1 The Developer grants you a personal, non-transferable and non-exclusive license to use the Software. You may install and use this software on multiple terminal devices for non-commercial purposes.

2.3.2 You may make one copy of the Software in a computer-readable form for the purpose of using the Software and Services for backup purposes only. The backup copy must contain all copyright information contained in the original software.

2.3.3 All other rights not expressly authorized by this article and other terms of use are still reserved by the developer, and you must obtain the developer's written permission when exercising these rights. The developer's failure to exercise any of the foregoing rights does not constitute a waiver of such rights.

3. Acquisition of software

3.1 You can obtain the software directly from the developer's website or from a third party authorized by the developer.

3.2 If you obtain this software or an installation program with the same name as this software from a third party that is not authorized by the developer, the developer cannot guarantee that the software can be used normally, and will not be responsible for any loss caused to you.

4. Installation and uninstallation of the software

4.1 The developer may have developed different software versions for different terminal devices, you should choose to download the appropriate version for installation according to the actual situation. If you install this software on other terminal devices without the express permission of the developer, the developer shall not be responsible for the risks and losses caused by it.

4.2 If you no longer need to use this software or need to install a new version of the software, you can uninstall it yourself.

5. Software updates

5.1 In order to enhance the user experience and improve the service content, the developer will continue to strive to develop new functions, improve the software and related services, and provide you with software updates from time to time.

5.2 After the new version of the software is released, the old version may not work properly. The developer does not guarantee that the old version of the software and related services will continue to be available, please update the latest version in time.

6. User personal information

6.1 The protection of users' personal information is a basic principle of the developer. The developer will handle your personal information in accordance with the "L3 Diary Privacy Policy".

7. Main rights and obligations

7.1 Notes for users

7.1.1 You understand and agree that: the developer will make reasonable efforts to ensure the security of your data storage in the software and services, but the developer cannot provide a complete guarantee, including but not limited to the following situations:

7.1.1.1 The developer is not responsible for your deletion or failure to store relevant data in the software and services;

7.1.1.2 If you stop using the software and services or the services are terminated or cancelled, the software will permanently delete your data. If the service is stopped, terminated or cancelled, the developer is not obligated to return any data to you.

8. Code of conduct for users

8.1 Information content specification

When using this service, you shall not use this service to engage in the following acts, including but not limited to:

8.1.1 Publish, transmit, disseminate, and store content that violates national laws, endangers national security and unity, social stability, public order and good customs, social morals, and insults, slanders, obscene, and violent content;

8.1.2 Publish, transmit, disseminate, and store content that infringes upon the legal rights of others, such as reputation, portrait, intellectual property, and trade secrets;

8.1.3 Fabricating facts or concealing the truth to mislead or deceive others;

8.1.4 Publish, transmit, and disseminate advertising information and spam;

8.1.5 Engage in other behaviors that violate laws, regulations, policies, public order and good customs, and social morality.

8.2 Software usage specifications

Unless permitted by law or with the written permission of the developer, you may not:

8.2.1 Delete the copyright information on this software and its copies;

8.2.2 Reverse engineer, disassemble, reverse compile the software, or otherwise attempt to discover the source code of the software;

8.2.3 Copy, modify, add or delete the software or the data released into the memory of any terminal during the running of the software, the interactive data between the client and the server during the running of the software, and the system data necessary for the running of the software. , hook into operation or create any derivative works, including but not limited to using plug-ins, plug-ins or third-party tools/services not authorized by the developer to access the software and related systems;

8.2.4 By modifying or falsifying the instructions and data in the running of the software, adding, deleting, changing the functions or operating effects of the software, or operating or disseminating the software and methods used for the above-mentioned purposes to the public, regardless of whether these acts are commercial purpose;

8.2.5 Log in to or use the developer's software and services, or create, publish, and disseminate the above tools through third-party software, plug-ins, plug-ins, and systems that are not developed and authorized by the developer;

8.2.6 Interfere with the software and its components, modules and data by itself or authorize others or third-party software;

8.2.7 Other behaviors not expressly authorized by the developer;

8.2.8 Other acts that violate laws, regulations and policies.

8.3 Take responsibility for your own actions

You fully understand and agree that you must be responsible for all behaviors under your use of this software and services. The developer cannot and will not be liable for any loss or damage caused by the use of the software and services.

8.4 Handling of breach of contract

8.4.1 You understand and agree that the developer has the right to impose penalties for violations of relevant laws and regulations or the provisions of the Agreement according to reasonable judgment, take appropriate legal actions against any user who violates laws and regulations, and save relevant information in accordance with laws and regulations to relevant parties. Department reports, etc., the user shall solely bear all legal responsibilities arising therefrom.

8.4.2 You understand and agree that you shall be solely responsible for any claim, demand or loss claimed by a third party due to your violation of the provisions of the Agreement or the relevant terms of service; be compensated together.

9. Intellectual Property Statement

9.1 The developer is the intellectual property right holder of the software. All copyrights, trademarks, patents, trade secrets and other intellectual property rights of this software, as well as all information content related to this software (including but not limited to text, pictures, audio, video, graphics, interface design, layout framework, relevant data or electronic documents, etc.) are protected by the laws and regulations of the People's Republic of China and corresponding international treaties, and the developer enjoys the above intellectual property rights, except for the rights that the relevant rights holders should enjoy in accordance with the law.

9.2 Without the written consent of the developer or relevant rights holders, you shall not implement, utilize or transfer the above intellectual property rights by yourself or by permitting any third party for any commercial or non-commercial purpose.

10. Terminal Security Responsibilities

10.1 You understand and agree that this software, like most application software, may be affected by various factors (including but not limited to user reasons, network service quality, social environment, etc.); it may also be affected by various security issues ( Including but not limited to illegal use of user information by others to harass in reality; other software downloaded and installed by users or other websites visited may contain viruses, Trojans or other malicious programs, threatening the security of your mobile terminal equipment and data, and then affect the normal use of this software, etc.).

10.2 Maintaining software security and normal use is the joint responsibility of the developer and you. The developer will reasonably and prudently take necessary technical measures to protect the information and data security of your mobile terminal device in accordance with industry standards. However, you acknowledge and agree that the developer cannot provide any guarantees.

11. Third-party software or technology

11.1 This software may use third-party software or technologies (including open source codes and public domain codes that may be used by this software, the same below), and such use has been legally authorized.

11.2 If the software uses third-party software or technology, the developer will, in accordance with relevant regulations or agreements, display the relevant agreements or other documents through attachments to the Agreement, packaging in a specific folder of the software installation package, etc. , they may be expressed in terms of "Software License Agreement", "License Agreement", "Open Source Code License", or otherwise. The aforementioned relevant agreements or other documents presented in various forms are an integral part of the Agreement and have the same legal effect as the Agreement, and you should abide by these requirements. If you fail to comply with these requirements, the third party or state authority may sue you, impose fines or take other sanction measures, and require the developer to assist you, and you should bear the legal responsibility yourself.

11.3 Any disputes arising from third-party software or technology used in this software shall be resolved by the third party, and the developer shall not bear any responsibility. The developer does not provide support for third-party software or technology. If you need support, please contact the third-party.

12. Others

12.1 The Developer reserves the right to amend the terms of use when necessary. You can review the terms of the relevant agreement in the latest version of the software. After the terms of use are changed, if you update the software and agree to the latest version of the terms of use, you are deemed to have accepted the modification. If you do not accept the revised agreement, please stop using the software.

12.2 The establishment, entry into force, performance, interpretation and dispute resolution of the Agreement shall be governed by the laws of the Mainland of the People's Republic of China (excluding conflict of laws).

12.3 If there is any dispute or dispute between you and the developer, you should first resolve it through friendly negotiation; if the negotiation fails, you agree to submit the dispute or dispute to the people's court with jurisdiction in the place where the Agreement is signed.

12.4 The headings of all clauses in the Agreement are for reading convenience only, have no actual meaning in themselves, and cannot be used as the basis for the interpretation of the meaning of the Agreement.

12.5 For any reason, the terms of use are partially invalid or unenforceable, the remaining terms are still valid and binding on both parties.

13. Contact information

13.1 If you have any questions about the Agreement, please contact the developer: longhorn3683dev@outlook.com.

13.2 Due to academic reasons, developer may not be able to reply in time.