Last updated: December 18, 2025
By accessing or using BrainDen ("Service"), operated by Terry Osayawe ("we," "us," or "our"), you agree to be bound by these Terms of Service ("Terms"). If you do not agree to these Terms, do not use the Service.
We reserve the right to modify these Terms at any time. Continued use of the Service after changes constitutes acceptance of the updated Terms.
You must be at least 18 years old to use this Service. By using the Service, you represent and warrant that:
To use certain features, you must create an account. You agree to:
We reserve the right to suspend or terminate accounts that violate these Terms or engage in fraudulent activity.
At BrainDen, we emphasize the importance of adhering to both legal and institutional regulations when recording and sharing content. We ask all users to follow these guidelines to ensure compliance with applicable policies and laws:
Users are responsible for ensuring that any recording or uploaded material aligns with the policies of their school, university, workplace, or instructor. It is the user's obligation to familiarize themselves with and adhere to their institution's rules concerning the recording and sharing of lectures or educational content.
Users must not record or upload content that is protected by copyright unless they have obtained explicit permission from the copyright holder. This includes materials like texts, images, videos, or other forms of copyrighted media.
Users are prohibited from recording or sharing sensitive conversations or information that would violate U.S. privacy laws. This includes confidential communications, private discussions, or any other exchanges legally protected from unauthorized recording or disclosure.
Feynman Nurse does not condone and cannot be held liable for any unauthorized recording or uploading of content that violates institutional policies, copyright law, or privacy laws. Users are fully responsible for ensuring their activities on the platform comply with all applicable legal and institutional requirements.
By using our platform, you agree to indemnify Feynman Nurse against any legal consequences resulting from the unauthorized recording or distribution of material. We trust our users to respect intellectual property, privacy, and institutional policies while using Feynman Nurse.
Provided you comply with these Terms of Use, Feynman Nurse grants you a limited, personal, non-exclusive, non-commercial, revocable, and non-transferable license to access and use the content on our platform. This is strictly for personal, non-commercial, educational use.
You agree not to copy, record, or access content via automated means (e.g., scripts, bots, or data extraction tools) unless authorized by Feynman Nurse in writing.
If you purchase a subscription or license to access Feynman content, it is for individual use only and cannot be shared with others. We may enforce reasonable limits on access to protect against unauthorized use, including limits on time, device usage, or the quantity of materials accessed.
BrainDen offers a free plan with limited features:
Upgrade to unlock premium features:
Payment will be charged to your Google Play account (Android) at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period.
You can manage and cancel your subscriptions by going to your Google Play account settings after purchase. Any unused portion of a free trial period will be forfeited when you purchase a subscription.
Eligibility for Refunds:
Refund Request Process:
Email hello@feynmannurse.app with subject "Refund Request" including:
Non-Refundable Cases:
Processing Time: Approved refunds are processed through Google Play within 7-14 business days.
You agree NOT to:
Violation of this section may result in immediate termination of your account without refund.
The Service, including its software, design, text, graphics, and other content (excluding your user content), is owned by us and protected by copyright, trademark, and other laws. We grant you a limited, non-exclusive, non-transferable license to use the Service for personal, non-commercial purposes.
You retain all rights to the study materials you upload (notes, recordings, etc.). By using the Service, you grant us:
We do NOT claim ownership of your content. We will not use it for marketing or share it publicly without your consent.
THE SERVICE IS PROVIDED "AS IS" WITHOUT WARRANTIES OF ANY KIND.
TO THE MAXIMUM EXTENT PERMITTED BY LAW, WE SHALL NOT BE LIABLE FOR:
Our total liability to you for any claim shall not exceed the amount you paid us in the 12 months prior to the claim.
You agree to indemnify, defend, and hold harmless Feynman Nurse, its owner, and affiliates from any claims, damages, or expenses (including legal fees) arising from your use of the Service, violation of these Terms, or infringement of any rights of another.
We may suspend or terminate your account at any time for:
Upon termination, your right to use the Service immediately ceases. We may delete your data after termination per our Privacy Policy.
These Terms are governed by the laws of the United States and the state where we are incorporated, without regard to conflict of law principles.
Any disputes arising from these Terms or the Service shall be resolved through binding arbitration in accordance with the American Arbitration Association rules. You waive the right to participate in class-action lawsuits.
We reserve the right to modify, suspend, or discontinue any part of the Service at any time without notice. We are not liable for any modification, suspension, or discontinuation.
If any provision of these Terms is found to be invalid or unenforceable, the remaining provisions will remain in full force and effect.
These Terms, together with our Privacy Policy, constitute the entire agreement between you and Feynman Nurse regarding the Service and supersede any prior agreements.
If you have questions about these Terms of Service, contact us: