Terms of Use for the Revora App

Last updated: May 2026

Provider: Matteo Heck
Contact: contact@revora.support
Website: revora.support

1. Scope and Parties

These Terms of Use (hereinafter "Terms") govern the use of the Revora mobile application (hereinafter "App") and the associated website at revora.support. The provider of the App is Matteo Heck (hereinafter "Provider"), based in Germany.

By installing the App, registering a user account, or using the App, you agree to these Terms. Please read them carefully before using the App. If you do not agree to these Terms, you may not use the App.

Information on the processing of personal data is contained in our Privacy Policy, which is available in the App and at revora.support.

2. Description of the App

Revora is a mobile iOS application that helps users retain what they read in the long term. The App offers, among other things, the following features:

  • Reading Tracker: Track reading behavior and progress
  • Active Recall: Prompts for active retrieval of read content via voice input
  • Transcription: Conversion of spoken content into text using AI-powered speech recognition
  • Flashcard Generation: Automatic creation of learning cards based on transcribed content
  • Quiz Feature: Generation of quiz questions on reading material (Revora Pro)
  • AI Chat: Interactive assistant for reading material (Revora Pro)
  • Book Library: Management of a personal reading list, including manual entry and ISBN scanning

3. Registration and User Account

3.1 Account Creation

Creating a user account is required to use the App. You can register with:

  • an email address and a password of your choice,
  • your Apple account (Sign in with Apple), or
  • your Google account (Sign in with Google).

You are responsible for the accuracy and currency of the information provided during registration.

3.2 Account Security

You are obligated to keep your login credentials confidential and to protect them from access by third parties. The Provider is not responsible for any damages resulting from unauthorized use of your account. You are obligated to notify the Provider immediately of any misuse of your account.

3.3 Minimum Age

The App is intended for users aged 16 and above. Users under the age of 16 require the consent of a parent or legal guardian to register. By registering, you confirm that you are either at least 16 years of age or have obtained the consent of a parent or legal guardian.

4. Freemium Model and Revora Pro

4.1 Free Core Features

The App is available free of charge as a baseline (freemium model). The free tier includes a limited set of features and is subject to defined usage limits, in particular for AI-powered features.

4.2 Revora Pro (Subscription)

Extended features — including AI Chat, quiz generation, and increased AI usage limits — are available exclusively as part of a paid subscription (Revora Pro). The subscription is billed monthly or annually. Current prices are displayed in the App and in the Apple App Store.

4.3 Management and Cancellation

Subscriptions are managed through the Apple App Store. You can cancel your subscription at any time through your Apple account settings. Cancellation takes effect at the end of the current billing period.

4.4 Refunds

Purchases and subscriptions are processed through the Apple App Store. Refunds are governed exclusively by Apple's policies. The Provider is not in a position to issue refunds directly. For refund requests, please contact Apple Support directly at reportaproblem.apple.com.

5. Use of Camera and Microphone

Certain features of the App require access to hardware components of your device:

  • Microphone: Access to the microphone is required for the Active Recall feature and voice transcription. Recording and processing take place exclusively for the purpose of creating transcripts and flashcards.
  • Camera: Access to the camera may be required for ISBN scanning when manually adding books. Alternatively, a book cover can be uploaded from your photo library.

Access to these device features is only granted after your prior explicit consent through iOS system permissions. You can revoke these permissions at any time in your iOS device settings.

6. Use of Artificial Intelligence and Third-Party Services

6.1 OpenAI

The App uses services provided by OpenAI, L.L.C., 3180 18th Street, San Francisco, CA 94110, USA, for AI-powered features (in particular voice transcription, flashcard generation, quiz generation, and AI Chat).

To provide these features, relevant content — in particular transcripts of your voice inputs, flashcard content, and book title and author — is transmitted to OpenAI and processed there. OpenAI processes this data in accordance with its own privacy policy, available at openai.com/policies/privacy-policy.

The Provider has no influence over processing by OpenAI after transmission. Using the AI-powered features requires the transmission of relevant content to OpenAI, as these features are an essential component of the App.

6.2 No Guarantee for AI-Generated Results

Flashcards, quiz questions, and other AI-generated content are created automatically and may be inaccurate, incomplete, or misleading. The Provider accepts no liability for the accuracy or completeness of AI-generated content. You are encouraged to verify results independently.

7. Push Notifications

The App can send local push notifications, for example to remind you of reading sessions or review repetitions. These notifications are triggered exclusively locally by the App; no data is transmitted to external push services. Notifications are enabled through iOS system settings. You can disable push notifications at any time in your iOS device settings.

8. User Data and Book Library

Users can manually add books to their personal library within the App. This may include titles, cover images (from the device gallery), and other metadata. This data is stored in a database associated with the user account. It constitutes personal management data and is not publicly accessible or visible to other users.

9. User Obligations

You are obligated to use the App exclusively for its intended purposes and in accordance with these Terms and applicable law. In particular, the following are prohibited:

  • using the App for abusive, fraudulent, or unlawful purposes,
  • circumventing or manipulating the App's security mechanisms,
  • using automated systems (e.g. bots, scrapers) to access the App,
  • reproducing, distributing, or creating derivative works from the App or its content, except where expressly permitted,
  • harassing or causing harm to other users.

10. Intellectual Property

All rights to the App, its design, features, texts, graphics, and other content belong to the Provider or the respective rights holders. Use of the App does not constitute a transfer of intellectual property rights. You receive solely a limited, non-transferable, revocable right to use the App for personal, non-commercial purposes.

11. Limitation of Liability

11.1 General Liability

The Provider is fully liable for damages caused by intentional or grossly negligent conduct. For ordinary negligence, the Provider is only liable for breaches of essential contractual obligations (cardinal obligations), and even then only up to the amount of foreseeable, contract-typical damages.

11.2 Availability

The Provider does not guarantee uninterrupted or error-free availability of the App. Maintenance work, technical disruptions, or changes to the scope of services may temporarily cause limitations.

11.3 AI-Generated Content

As set out in Section 6.2, the Provider accepts no liability for the accuracy or completeness of AI-generated content.

12. Changes to These Terms

The Provider reserves the right to amend these Terms of Use at any time. You will be notified of material changes by email or through a notice in the App. Continued use of the App after amended Terms come into effect constitutes acceptance of the amended Terms.

13. Term and Termination

You may delete your user account at any time without giving reasons. Details on the account deletion process and the subsequent handling of your data are described in the Privacy Policy, Section 14. The Provider reserves the right to suspend or delete user accounts in the event of violations of these Terms. Upon termination of the user relationship, the right to use the App ceases.

14. Governing Law and Jurisdiction

These Terms of Use are governed by the law of the Federal Republic of Germany, excluding the UN Convention on Contracts for the International Sale of Goods (CISG). For consumers residing in another EU member state, the mandatory consumer protection provisions of their country of residence apply in addition.

The place of jurisdiction for all disputes arising from or in connection with these Terms is, to the extent permitted by law, the Provider's place of business in Germany.

The European Commission provides a platform for online dispute resolution (ODR platform), accessible at ec.europa.eu/consumers/odr. The Provider is neither obligated nor willing to participate in dispute resolution proceedings before a consumer arbitration board.

15. Contact

For questions about these Terms of Use, please contact:

Matteo Heck
Email: contact@revora.support
Website: revora.support

These Terms of Use were last updated in May 2026.