Voks — AAC Communication App

Terms of Service and End User License Agreement (EULA)

Last updated: April 22, 2026

Please read these Terms of Service and End User License Agreement (“Terms,” “EULA,” or “Agreement”) carefully before using the Voks mobile application (the “App”) operated by Dyblin Daniil (“we,” “us,” or “our”).

By downloading, installing, or using the App, you agree to be bound by these Terms. If you do not agree to these Terms, do not use the App.

1. License Grant

1.1 Limited License

We grant you a limited, non-exclusive, non-transferable, revocable license to download, install, and use the App on devices that you own or control, strictly in accordance with these Terms and the Apple App Store terms of service.

1.2 What This Means

You may:

• Use the App for personal or professional communication purposes
• Create custom phrases, themes, and communication boards for your own use

You may not:

• Copy, modify, distribute, sell, or lease any part of the App
• Reverse-engineer, decompile, or disassemble the App or attempt to extract its source code
• Use the App to develop a competing product or service
• Remove, alter, or obscure any copyright, trademark, or other proprietary notices in the App

1.3 Ownership

The App, including all content, features, functionality, design, code, text-to-speech models, images, and other materials, is and remains the exclusive property of Dyblin Daniil. This license does not grant you any ownership rights in the App. All rights not expressly granted in these Terms are reserved.

1.4 User Content

Any content you create within the App (phrases, themes, communication boards) remains yours. We do not claim ownership of your content. However, since your content is stored locally on your device, you are responsible for maintaining backups.

2. Important Disclaimers

2.1 Not a Medical Device

The App is a communication aid designed to assist individuals with speech and communication needs. It is intended to supplement, not replace, professional medical advice, diagnosis, or treatment.

• Do not rely on the App as your sole means of communication in emergency situations
• Consult qualified healthcare professionals, speech-language pathologists, or other specialists regarding communication needs and treatment plans
• The App is not a substitute for professional speech therapy or medical care

2.2 Communication Accuracy

While we strive to provide accurate text-to-speech synthesis and reliable functionality, we do not guarantee that:

• The App will be error-free or uninterrupted
• Text-to-speech output will be perfectly accurate in all circumstances
• The App will meet all of your specific communication requirements

2.3 Photosensitive Content

The App's "Attention" mode includes intermittent light flashes (camera LED and/or screen brightness pulses) intended to attract attention. Flash rates are kept below 3 Hz in line with W3C WCAG 2.3.1, but people with photosensitive epilepsy or similar conditions should not use these features. If you or anyone using the device has a history of seizures, consult a qualified medical professional before enabling Attention mode.

3. Acceptable Use

You agree not to use the App to:

• Violate any applicable laws or regulations
• Infringe upon the rights of others
• Transmit harmful, threatening, abusive, or otherwise objectionable content through the App’s communication features
• Attempt to gain unauthorized access to the App’s systems or code
• Use the App in any manner that could damage, disable, or impair its functionality

4. In-App Purchases

4.1 Purchases and Payments

The App may offer premium features, content, or subscriptions through in-app purchases. All purchases are processed by Apple through the App Store and are subject to Apple’s terms and conditions.

4.2 Refunds

All purchases are made through the Apple App Store. Refund requests must be directed to Apple in accordance with their refund policy. We do not process refunds directly.

4.3 Price Changes

We reserve the right to change pricing for premium features at any time. Price changes will not affect previously completed purchases. Active subscriptions will be subject to the new pricing upon renewal, with advance notice provided through the App Store.

5. Limitation of Liability

5.1 Disclaimer of Warranties

THE APP IS PROVIDED “AS IS” AND “AS AVAILABLE” WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.

5.2 Limitation

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT SHALL DYBLIN DANIIL BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, INCLUDING BUT NOT LIMITED TO:

• Loss of data or content
• Inability to communicate in critical situations
• Emotional distress arising from communication failures
• Loss of profits or business opportunities
• Damage to devices

OUR TOTAL LIABILITY FOR ANY CLAIMS ARISING FROM OR RELATED TO THE APP SHALL NOT EXCEED THE AMOUNT YOU PAID FOR THE APP IN THE TWELVE (12) MONTHS PRECEDING THE CLAIM.

5.3 Acknowledgment

You acknowledge that the nature of a communication aid means that failures or inaccuracies may have significant personal impact. You accept this risk and agree that you will not rely on the App as your sole means of communication, particularly in emergency or critical situations.

6. Intellectual Property

6.1 App Content

All intellectual property rights in the App, including but not limited to:

• Software code and architecture
• Text-to-speech models and voice data
• Default symbols, icons, and images
• User interface design and visual elements
• Documentation and help content

are owned by Dyblin Daniil and are protected by applicable intellectual property laws.

6.2 Trademarks

“Voks” and the Voks logo are trademarks of Dyblin Daniil. You may not use these trademarks without prior written permission.

6.3 Third-Party Components

The App may include open-source software components, each subject to its own license terms. A list of open-source components and their licenses is available within the App’s settings.

7. Termination

7.1 By You

You may terminate this Agreement at any time by deleting the App from your device.

7.2 By Us

We may terminate or suspend your access to the App immediately, without prior notice, if you breach these Terms.

7.3 Effect of Termination

Upon termination:

• Your license to use the App is revoked
• You must delete all copies of the App from your devices
• Sections regarding Intellectual Property, Limitation of Liability, and Governing Law survive termination

8. Updates and Changes

8.1 App Updates

We may release updates to the App from time to time. Some updates may be required for continued use. Updates may add, modify, or remove features.

8.2 Changes to Terms

We reserve the right to modify these Terms at any time. We will notify you of material changes by posting updated Terms within the App and updating the “Last updated” date. Continued use of the App after changes constitutes acceptance.

9. Governing Law and Dispute Resolution

9.1 Governing Law

These Terms shall be governed by and construed in accordance with the laws of the Russian Federation, without regard to its conflict of law provisions.

9.2 Dispute Resolution

Any disputes arising from or relating to these Terms or the App shall be resolved through:

• Negotiation: the parties shall first attempt to resolve any dispute through good-faith negotiation within 30 (thirty) calendar days
• Court: if negotiation fails, disputes shall be submitted to the competent court at the location of the defendant in accordance with the laws of the Russian Federation

9.3 Consumer Rights

Nothing in these Terms shall limit any consumer protection rights that you may have under the applicable laws of the Russian Federation, including but not limited to the Law on Protection of Consumer Rights (Law No. 2300-1).

10. General Provisions

10.1 Entire Agreement

These Terms, together with our Privacy Policy, constitute the entire agreement between you and us regarding the App.

10.2 Severability

If any provision of these Terms is found to be unenforceable, the remaining provisions shall continue in full force and effect.

10.3 No Waiver

Our failure to enforce any right or provision of these Terms shall not constitute a waiver of such right or provision.

10.4 Assignment

You may not assign or transfer these Terms or your rights under them without our prior written consent. We may assign our rights under these Terms without restriction.

10.5 Apple-Specific Terms

You acknowledge that these Terms are between you and Dyblin Daniil, not with Apple. Apple is not responsible for the App or its content. In the event of any conflict between these Terms and the Apple Media Services Terms and Conditions, Apple’s terms shall prevail with respect to your use of the App downloaded through the Apple App Store.

11. Contact Us

If you have any questions about these Terms, please contact us: