Welcome to Readova (the "Software"). Before using the Software, please carefully read and fully understand this Terms of Service Agreement (the "Agreement"). By using the Software, you acknowledge that you have read and agree to all the terms of this Agreement.

1. Service Description

The Software is a utility application that runs primarily offline. It does not provide cloud storage, synchronization, or backup services. All functionality is performed on your local device, except in the following cases:

• Pro subscription purchase and restore: network access is required for verification via Apple StoreKit.
• WebDAV book import (optional): when you actively configure and use this feature, the Software will download book files from your designated WebDAV server to your local device.

2. Intellectual Property

All intellectual property rights in the Software, including but not limited to code, UI design, icons, logo, and technical documentation, are owned by the Readova Team ("we", "us", "our"). Except to the extent expressly permitted by applicable mandatory law, you may not, without our prior written permission, reverse engineer, decompile, or disassemble the Software, or otherwise attempt to discover its source code. You may not use the Software for any unlawful commercial purpose (such as repackaging and redistributing it).

3. User Conduct

You agree to use the Software in compliance with all applicable laws and regulations. You may not use the Software to engage in any activity that violates laws or regulations, or that infringes the lawful rights of others. The copyright of any content you import, record, or generate through the Software (such as books and notes) belongs to the original author or you. You bear sole legal responsibility for any consequences arising therefrom.

You represent and warrant that all book files you import into or open within the Software have been lawfully obtained, and that you hold the corresponding rights to read and copy them. You bear sole legal responsibility for any infringing or unlawful content you import, and we shall have no liability in connection with such content. If a rights holder or competent authority lodges a complaint with us regarding such content, we may, without prior notice to you, provide necessary cooperation; given that the relevant content resides only on your local device and is neither visible nor held by us, we will inform the complaining party of this fact.

4. Disclaimer (Important)

You understand and agree that, to the maximum extent permitted by applicable law, we shall not be liable for any of the following:

• Risk of data loss: Because the Software uses a purely local storage model, any data loss caused by accidental deletion of the Software, cache clearing, switching devices, formatting storage, hardware failure, system upgrades, or any other reason is borne solely by you. We do not provide data recovery services and assume no responsibility.
• Software provided "as is": The Software is provided on an "as is" and "as available" basis. We make no warranty, express or implied, regarding its stability, continuity, accuracy, completeness, reliability, fitness for a particular purpose, or non-infringement.
• Third-party services: The availability, stability, and security of third-party services involved in the Software (such as Apple In-App Purchase and WebDAV servers) are the responsibility of the respective service providers. We assume no responsibility for any consequences caused by such third-party services.
• User actions: We assume no responsibility for any direct, indirect, incidental, special, or consequential losses (including but not limited to data loss, loss of revenue, or loss of goodwill) arising from your improper operation, breach of this Agreement, violation of laws or regulations, or infringement of third-party rights.
• Force majeure: We assume no responsibility for any service interruption or any consequence caused by force majeure or factors beyond our reasonable control (including but not limited to network failure, equipment failure, government action, or natural disaster).

5. Pro Subscription

The Pro subscription of the Software is sold through Apple In-App Purchase (IAP). The actual price, subscription period, auto-renewal rules, and refund rules are governed by the information shown on the Apple App Store and Apple's terms of service. All purchases, charges, cancellations, and refunds are processed by Apple, and we are not authorized to perform such operations on your behalf. To cancel a subscription, please do so via "Subscription Management" under your Apple ID.

6. Privacy

We take your privacy seriously. For information on how we handle (or do not handle) data, please refer to our Privacy Policy. This Agreement and the Privacy Policy together constitute the entire agreement between you and us.

7. Modification and Termination

We reserve the right to modify this Agreement at any time. Modified versions will be published on the in-app agreement page within the Software or on a website designated by us, and shall take effect immediately upon publication. You are responsible for periodically reviewing the latest version. If you continue to use the Software, you are deemed to have accepted the modified Agreement; if you do not accept the modified terms, please immediately stop using and uninstall the Software.

8. Governing Law and Jurisdiction

The formation, validity, interpretation, performance, and dispute resolution of this Agreement shall be governed by the laws of the People's Republic of China (excluding the laws of Hong Kong, Macau, and Taiwan). In the event of any dispute, the parties shall first seek to resolve it through friendly negotiation; failing such resolution, either party shall submit the dispute to a court of competent jurisdiction located at the developer's domicile.

If any provision of this Agreement is held to be invalid or unenforceable, the remaining provisions shall remain in full force and effect, and the parties shall replace such provision with one that most closely reflects the original intent and is lawful and enforceable.

9. Contact

If you have any questions about this Agreement, please contact us:
Email: wujituanzhang@gmail.com