Last Updated: November 16, 2025

Effective Date: November 16, 2025

1. Acceptance of Terms

1.1 By accessing or using DigitSpanTest.online (hereinafter referred to as "the Service"), you agree to be bound by these Terms of Service ("Terms"). If you do not agree to any part of these Terms, you may not access the Service.

1.2 The Service is intended for users who are at least 13 years of age. By using the Service, you represent and warrant that you are at least 13 years old.

1.3 We may update these Terms from time to time. Any changes will be posted on this page with an updated revision date. Continued access to or use of the Service after such changes constitutes your acceptance of the revised Terms.

2. Service Description

2.1 DigitSpanTest.online provides online cognitive assessment and memory training services, including but not limited to:

  • Standard Digit Span Test
  • Backward Digit Span Test
  • Working Memory Assessment
  • Memory Training Programs
  • Cognitive Ability Analysis
  • Results Sharing Features

2.2 The Service is designed based on cognitive psychology and neuroscience principles, intended to provide educational and training cognitive assessment tools.

2.3 We do not provide medical diagnosis or treatment advice. Test results are for reference purposes only and should not be used as a basis for medical decisions.

3. User Rights and Obligations

3.1 User Rights

  • Free Usage Rights: You have the right to use the basic features of the Service free of charge
  • Privacy Protection Rights: Your personal information will be protected according to our Privacy Policy
  • Results Access Rights: You have the right to access and view your test results
  • Sharing Rights: You have the right to share your test results (where applicable)
  • Feedback Rights: You have the right to provide feedback and suggestions

3.2 User Obligations

  • Lawful Use: You must use the Service lawfully and not for any illegal purposes
  • Honest Testing: You should participate in tests honestly and not deliberately provide false information
  • Age Confirmation: You must confirm that you are at least 13 years old
  • Non-commercial Use: Unless written permission is obtained, you may not use the Service for commercial purposes

4. User Conduct Guidelines

You agree not to engage in the following behaviors:

  • Prohibition of Reverse Engineering: You may not reverse engineer, decompile, or attempt to extract the source code of any part of the Service
  • Prohibition of Automated Access: You may not use robots, spiders, or other automated means to access the Service
  • Prohibition of Service Interference: You may not interfere with or disrupt the normal operation of the Service in any way
  • Prohibition of Data Mining: You may not conduct unauthorized data collection or mining
  • Prohibition of Malicious Use: You may not upload or spread malicious code, viruses, or other harmful content
  • Prohibition of Impersonation: You may not impersonate any person or entity, or falsely state or misrepresent your affiliation with a person or entity
  • Prohibition of Harassment: You may not harass, threaten, or intimidate other users

5. Data Processing and Privacy

5.1 Data Collection

We collect the following types of information:

  • Usage Data: IP address, browser type, device information, page access time
  • Test Data: Test answers, response time, completion status, score statistics
  • Interaction Data: Feature usage frequency, error rates, sharing behavior
  • Technical Data: System logs, performance metrics, error reports

5.2 Data Usage Purposes

  • Provide and maintain the Service
  • Calculate scores and rankings
  • Save and display progress
  • Improve user experience
  • Analysis and research
  • Technical support and error correction

Important Notice: For detailed privacy processing instructions, please refer to our Privacy Policy.

6. Intellectual Property

6.1 The Service and all of its content, features, and functionality (including but not limited to all information, software, text, displays, images, video, and audio, and the design, selection, and arrangement thereof) are owned by DigitSpanTest.online or its licensors and are protected by copyright, trademark, patent, trade secret, or other intellectual property laws.

6.2 You are granted a limited, non-exclusive, non-transferable, revocable license to access and use the Service, provided that you comply with these Terms.

6.3 You may not:

  • Modify, copy, distribute, transmit, display, perform, reproduce, publish, license, create derivative works from, transfer, or sell any information, software, products, or services obtained from the Service
  • Remove, obscure, or alter any copyright, patent, trademark, or other proprietary rights notices
  • Reverse engineer, decompile, or attempt to extract the source code of the Service

7. Disclaimer of Warranties

7.1 Service Nature

7.1.1 The Service is provided for educational and entertainment purposes only. Test results should not be considered as medical diagnoses or professional advice.

7.1.2 We do not guarantee the accuracy, completeness, or reliability of test results.

7.1.3 Cognitive test results may be influenced by various factors, including but not limited to fatigue, stress, environmental conditions, and individual state.

7.2 Medical Disclaimer

Important Medical Statement: The Service does not provide medical advice, diagnosis, or treatment. If you have concerns about cognitive function, please consult a qualified medical professional. Do not ignore or delay seeking professional medical advice because of information obtained through the Service.

7.3 Technical Disclaimer

7.3.1 We do not guarantee that the Service will be uninterrupted, timely, secure, or error-free.

7.3.2 We do not guarantee that the results obtained through the Service will be accurate or reliable.

7.3.3 You agree that we may remove the Service for indefinite periods of time or cancel the Service at any time, without notice to you.

8. Limitation of Liability

8.1 To the maximum extent permitted by applicable law, DigitSpanTest.online, its directors, employees, members, shareholders, or agents shall not be liable for any indirect, incidental, special, consequential, or punitive damages, including without limitation loss of profits, data, use, goodwill, or other intangible losses, even if we have been advised of the possibility of such damages.

8.2 In no event shall our total liability to you for all damages, losses, and causes of action (whether in contract, tort (including negligence), or otherwise) exceed the amount paid by you, if any, for accessing or using the Service.

8.3 Some jurisdictions do not allow the exclusion of certain warranties or the limitation or exclusion of liability for incidental or consequential damages. Accordingly, some of the above limitations may not apply to you.

9. Indemnification

You agree to defend, indemnify, and hold harmless DigitSpanTest.online and its directors, employees, members, shareholders, and agents from and against all claims, damages, obligations, losses, liabilities, costs, or debt (including but not limited to attorney's fees) arising from:

  • Your use or misuse of the Service
  • Your violation of these Terms
  • Your infringement of any third-party rights, including any copyright, property, or privacy rights
  • Any damage you cause to others through your use of the Service

This defense and indemnification obligation will survive these Terms and your use of the Service.

10. Service Modifications and Termination

10.1 We reserve the right to modify, suspend, or terminate the Service or any part thereof at any time, with or without notice.

10.2 We shall not be liable to you or to any third party for any modification, suspension, or discontinuance of the Service.

10.3 We may immediately terminate or suspend your access to the Service without prior notice or liability if we determine in our sole discretion that you have violated these Terms.

10.4 Upon termination, your right to use the Service will immediately cease, but provisions of the Terms that by their nature should survive termination shall survive.

11. Third-Party Links and Services

11.1 The Service may contain links to third-party websites or services that are not owned or controlled by DigitSpanTest.online.

11.2 We provide third-party links only for your convenience, and the inclusion of any link does not imply our endorsement of the website or service or its content.

11.3 You acknowledge and agree that DigitSpanTest.online is not responsible for and does not assume any liability for any third-party websites, services, or content.

11.4 Your interactions with third-party websites or services are solely between you and the third party and are subject to that third party's terms and conditions.

12. Governing Law and Dispute Resolution

12.1 These Terms shall be governed by and construed in accordance with the laws of the United States, without regard to its conflict of law provisions.

12.2 Any dispute arising from these Terms or your use of the Service shall first be attempted to be resolved through friendly consultation. If the dispute cannot be resolved through consultation, it shall be submitted to the jurisdiction of the competent courts.

12.3 You agree that any cause of action must be commenced within one (1) year after the cause of action accrues, otherwise, such cause of action shall be permanently barred.

13. Severability

13.1 If any provision of these Terms is found to be unlawful, void, or unenforceable, such provision shall be enforced to the maximum extent permissible under applicable law, and the unenforceable portion shall be deemed severed from these Terms, such finding shall not affect the validity and enforceability of any other remaining provisions.

13.2 No waiver of any provision of these Terms by us shall be deemed a further or continuing waiver of such provision or any other provision.

14. Entire Agreement

14.1 These Terms constitute the entire agreement between you and DigitSpanTest.online regarding the use of the Service and supersede any prior agreements or understandings.

14.2 You may be subject to additional terms and conditions that may apply when you use or access other parts, content, or features of the Service.

15. Contact Information

If you have any questions, concerns, or suggestions regarding these Terms, please contact us through:

Thank you for using DigitSpanTest.online! We are committed to providing you with quality cognitive assessment and memory training services. By using our Service, you confirm that you have read, understood, and agreed to be bound by these Terms of Service.