Terms of Service — Nebulearn

These Terms of Service govern your use of Nebulearn, the AI-powered flashcard and spaced repetition study platform available at nebulearn.app. By creating an account or using Nebulearn you agree to these terms in full. Last updated January 2026.

Eligibility and Account Responsibility

You must be 13 years or older to use Nebulearn. By creating an account you confirm that the information you provide is accurate and that you are legally permitted to enter into this agreement. You are fully responsible for maintaining the security of your account credentials and for all activity that occurs under your account. Notify us immediately at our contact page if you suspect unauthorised access.

Permitted Use of the Service

Nebulearn provides AI-powered flashcard generation, spaced repetition study tools, performance analytics, and collaboration features for personal educational use. You may not use Nebulearn to generate, store, distribute, or share content that is illegal, harmful, discriminatory, or that infringes third-party intellectual property. Automated scraping, reverse engineering, or abuse of the AI generation system is prohibited.

Content Ownership and Licences

You retain full ownership of all content you upload or create on Nebulearn. By uploading content you grant Nebulearn a limited, non-exclusive licence to process that content solely for the purpose of providing the service — for example, generating AI flashcards from your uploaded PDF. Nebulearn's software, platform code, branding, AI models, and visual design are our intellectual property and may not be reproduced without permission.

Subscriptions, Billing and Refunds

Free accounts are available with limited AI generation. Premium and Platinum subscriptions are billed monthly or annually. You may cancel your subscription at any time from the membership page; cancellation takes effect at the end of the current billing period. One-time storage boosts are lifetime purchases and are non-refundable. Current plan pricing is listed on the pricing page.

Termination

Nebulearn may suspend or terminate accounts that violate these terms, engage in abuse, or create risk for other users or the platform. You may delete your account at any time from your settings page; deletion removes your stored data from our systems within 30 days.

Limitation of Liability

Nebulearn is provided on an as-is basis. We make no guarantee that the service will be uninterrupted or error-free. To the fullest extent permitted by law, Nebulearn shall not be liable for indirect, incidental, or consequential damages arising from use of the platform.

Questions? Contact our support team. Read our Privacy Policy to understand how we handle your data.