Last Updated: February 15, 2026
Welcome to oBook – Text to Speech ("oBook," "we," "our," or "us"). These Terms of Service ("Terms") govern your access to and use of our mobile application, website, and related services (collectively, the "Service"). By downloading, installing, accessing, or using oBook, you agree to be bound by these Terms.
If you do not agree to these Terms, you may not access or use the Service. If you are using the Service on behalf of an organization, you represent and warrant that you have authority to bind that organization to these Terms.
oBook is an AI-powered reading assistant that converts written content into natural-sounding audio using text-to-speech technology. The Service includes:
You must be at least 13 years old (or the age of digital consent in your jurisdiction) to use oBook. If you are under 18, you represent that you have parental or guardian consent to use the Service.
You are responsible for maintaining the confidentiality of your account credentials and for all activities that occur under your account. You must:
You may use oBook for lawful personal, educational, or professional purposes, including:
You agree NOT to:
You retain all ownership rights to content you upload, scan, or provide to oBook ("User Content"). By using the Service, you grant us a limited, non-exclusive, royalty-free license to process, store, and convert your User Content to audio for the purpose of providing the Service to you.
The Service, including its software, AI models, user interface, features, and documentation, is owned by oBook and protected by copyright, trademark, and other intellectual property laws. You receive a limited, non-transferable, revocable license to access and use the Service for personal, non-commercial purposes.
Audio files generated by oBook's AI text-to-speech technology are provided for your personal use. While you may download and save these audio files for offline listening, you may not redistribute, sell, or commercially exploit them unless you own or have licensed the underlying text content.
You represent and warrant that you have the necessary rights, licenses, or permissions to use any content you upload to oBook. We respect intellectual property rights and expect users to do the same. We will respond to valid copyright infringement notices in accordance with applicable law (DMCA in the United States).
oBook offers both free and premium subscription options. Free users have access to basic features with limitations. Premium subscribers receive unlimited access to advanced features including:
We may offer free trial periods for premium features. If you do not cancel before the trial ends, you will be automatically charged for the subscription. Trial eligibility may be limited to new users or specific promotional periods.
You may cancel your subscription at any time through your App Store or Google Play account settings. Cancellation takes effect at the end of the current billing period. You will retain access to premium features until that time.
Your privacy is important to us. Our collection, use, and protection of your personal information is governed by our Privacy Policy, which is incorporated into these Terms by reference. By using oBook, you consent to our data practices as described in the Privacy Policy.
Key privacy highlights:
THE SERVICE IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, OR COURSE OF PERFORMANCE.
While we strive for accuracy, we do not warrant that:
oBook may integrate with or link to third-party services, websites, or content. We are not responsible for the accuracy, legality, or availability of third-party content. Your use of third-party services is subject to their respective terms and policies.
Certain features require an internet connection. We are not responsible for issues arising from poor connectivity, network outages, or data charges from your service provider.
TO THE MAXIMUM EXTENT PERMITTED BY LAW, OBOOK AND ITS AFFILIATES, OFFICERS, DIRECTORS, EMPLOYEES, AND AGENTS SHALL NOT BE LIABLE FOR:
OUR TOTAL LIABILITY FOR ANY CLAIMS RELATED TO THE SERVICE SHALL NOT EXCEED THE AMOUNT YOU PAID US IN THE 12 MONTHS PRECEDING THE CLAIM, OR $100 USD, WHICHEVER IS GREATER.
Some jurisdictions do not allow limitations on implied warranties or exclusion of certain damages. In such jurisdictions, these limitations may not apply to you.
You agree to indemnify, defend, and hold harmless oBook and its affiliates from any claims, liabilities, damages, losses, costs, or expenses (including reasonable attorneys' fees) arising from:
You may terminate your account at any time by deleting the app and contacting us to request account deletion. Upon termination, your subscription will not renew, but you remain responsible for any charges incurred before termination.
We may suspend or terminate your account immediately, without notice, if:
Upon termination, your right to access the Service immediately ceases. We may delete your account data, including User Content, after a reasonable period. Locally stored offline content on your device will remain until you manually delete it. Provisions regarding intellectual property, disclaimers, limitations of liability, and indemnification survive termination.
We reserve the right to modify, suspend, or discontinue any aspect of the Service at any time, with or without notice. We may add or remove features, change functionality, or update our AI models and voice offerings.
We may update these Terms periodically. Material changes will be communicated through the app, email, or our website. Your continued use of oBook after changes become effective constitutes acceptance of the updated Terms. If you disagree with changes, you must stop using the Service.
These Terms are governed by the laws of [Your Jurisdiction], without regard to conflict of law principles. Any disputes shall be resolved in the courts of [Your Jurisdiction].
Before filing a legal claim, you agree to contact us at support@obookapp.com to attempt to resolve the dispute informally. We will do the same if we have a dispute with you.
Any disputes not resolved informally may be subject to binding arbitration in accordance with [Arbitration Rules]. You and oBook agree to waive the right to a jury trial or to participate in a class action.
These Terms, together with our Privacy Policy, constitute the entire agreement between you and oBook regarding the Service and supersede all prior agreements.
If any provision of these Terms is found to be unenforceable, the remaining provisions will remain in full effect.
Our failure to enforce any right or provision in these Terms does not constitute a waiver of that right or provision.
You may not assign or transfer these Terms or your account without our written consent. We may assign these Terms without restriction.
We are not liable for delays or failures caused by circumstances beyond our reasonable control, including natural disasters, wars, acts of terrorism, pandemics, or technical failures.
If you access oBook through the Apple App Store or Google Play Store, you acknowledge and agree that:
Apple and Google are third-party beneficiaries of these Terms and may enforce these Terms against you.
For questions, concerns, or support regarding these Terms or the Service, please contact us:
Email: support@obookapp.com
Legal: legal@obookapp.com
Address: Turkey - Gaziantep
Response Time: We aim to respond to all inquiries within 48 hours
By creating an account and using oBook – Text to Speech, you acknowledge that you have read, understood, and agree to be bound by these Terms of Service.
Effective Date: February 15, 2026