Terms of Service

Agreement

These Terms of Service ("Terms") govern your use of Deckr ("Deckr," "we," "us"). By creating an account or using the service, you agree to these Terms. If you do not agree, do not use Deckr.

What Deckr provides

Deckr helps you turn study material into flashcards using AI-assisted generation, editing, study sessions, and related features. We may add, change, or remove features over time. Some capabilities require a paid plan or purchased generation credits.

Accounts and sign-in

You sign in with Google OAuth through our authentication provider. You are responsible for the account tied to your email and for activity that occurs while you are signed in. Keep access to your Google account secure.

Your content

You retain ownership of the study material, decks, cards, and other content you upload or create ("Your Content"). You grant Deckr a limited license to host, process, display, and transform Your Content solely to operate and improve the service — including running AI generation, storage, backups, and exports you request.

You represent that you have the rights needed to upload Your Content and that doing so does not violate law or third-party rights. Do not upload material you are not allowed to use.

AI-generated output

Deckr uses automated systems to suggest flashcards from your sources. AI output can be inaccurate, incomplete, or unsuitable for your use case. You are responsible for reviewing cards before relying on them for study, exams, clinical work, or any high-stakes purpose. Deckr does not guarantee correctness of generated content.

Plans, billing, and credits

Free and paid tiers may include monthly generation limits, credit packs, or subscriptions processed by Stripe. Prices and limits are shown at checkout or in the product before you purchase. Paid charges renew according to the plan you select until you cancel through the billing portal or as otherwise described at purchase.

Except where required by law, fees are non-refundable once a billing period or credit pack has been delivered or consumed. We may change pricing or plan limits with notice; changes apply to future purchases, not retroactively to unused credits already paid for unless we say otherwise.

Acceptable use

You agree not to:

• Use Deckr for unlawful, harmful, or abusive purposes
• Attempt to break, probe, or overload the service or other users' accounts
• Scrape, resell, or misrepresent Deckr access without permission
• Upload malware or content intended to disrupt the platform
• Circumvent generation limits, billing, or access controls

We may suspend or terminate access if we reasonably believe you violated these Terms or pose risk to the service or other users.

Intellectual property

Deckr's name, branding, software, and design elements are owned by us or our licensors and are protected by applicable law. These Terms do not grant you rights to our trademarks or underlying code except as needed to use the service as intended.

Disclaimers

Deckr is provided on an "as is" and "as available" basis. To the fullest extent permitted by law, we disclaim warranties of merchantability, fitness for a particular purpose, and non-infringement. We do not warrant uninterrupted or error-free operation.

Limitation of liability

To the fullest extent permitted by law, Deckr and its operators will not be liable for indirect, incidental, special, consequential, or punitive damages, or for lost profits, data, or study outcomes arising from your use of the service. Our total liability for any claim relating to the service is limited to the greater of (a) amounts you paid Deckr in the twelve months before the claim or (b) fifty U.S. dollars, except where liability cannot be limited under applicable law.

Termination

You may stop using Deckr at any time. We may suspend or end your access if you breach these Terms, if required by law, or if we discontinue the service. Sections that by nature should survive (including content licenses already exercised, disclaimers, and liability limits) survive termination.

Changes

We may update these Terms from time to time. We will post the revised version with an updated date. Material changes may also be communicated in the product or by email. Continued use after changes take effect means you accept the updated Terms.