Terms of Use

Last Updated: June 21, 2026

Welcome to ProWord

These Terms of Use (“Terms”) govern your use of the ProWord iOS app (“the App”), provided by Oleksii Mykhalchuk (“we”, “us”, or “our”). By downloading or using the App, you agree to be bound by these Terms. If you do not agree, do not use the App.

About the App

ProWord is a vocabulary and word learning app offering features including:

• AI-powered vocabulary flashcard creation
• Spaced repetition system (SRS) for long-term memorization
• Quizzes and interactive word exercises
• Speech synthesis for pronunciation
• Speech recognition for pronunciation practice
• AI chat for practicing words in context
• Translation powered by multiple translation providers
• Image search for visual flashcard illustrations

Account Requirements

• An Apple Sign-In account is required to use ProWord. By signing in with Apple, you agree to Apple’s Terms of Service.
• Users under 13 must have verifiable parental consent in accordance with applicable laws (including COPPA and GDPR-K).
• You are responsible for maintaining the confidentiality of your account and for all activity that occurs under your account.

Subscriptions and Payments

ProWord offers free and paid subscription tiers.

• All subscription purchases and renewals are processed by Apple through the App Store’s in-app purchase system.
• Subscription pricing, duration, and features are displayed in the App before purchase.
• Refunds are handled by Apple in accordance with their standard App Store refund policy. To request a refund, visit reportaproblem.apple.com or contact Apple Support. We do not process refunds directly.
• Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. Manage or cancel subscriptions in your Apple ID settings.

Usage Restrictions

You agree not to:

• Reverse-engineer, decompile, disassemble, or attempt to extract the source code of the App
• Use the App for any unlawful purpose or in violation of any applicable laws
• Reproduce, distribute, or create derivative works of the App or its content without our written permission
• Use automated tools, bots, or scripts to access or interact with the App
• Attempt to gain unauthorized access to our servers or infrastructure

User Content

Any content you create in the App — such as custom flashcards, word lists, and collections — is stored locally on your device and in iCloud associated with your Apple ID. You retain ownership of your content. By using the App, you grant us a limited license to process your content solely to provide the App’s features (e.g., AI flashcard generation).

We are not responsible for any loss of user-created content due to device failure, account issues, or service interruptions.

Third-Party Services

The App integrates the following third-party services. Your use of these services through the App is subject to their respective terms and policies:

Service	Purpose
Firebase (Google)	Authentication, data storage, crash reporting
Google Translate API	Word and sentence translation
OpenAI API	AI flashcard generation and chat
DeepL API	Alternative word and sentence translation
ElevenLabs API	Text-to-speech pronunciation
Pixabay API	Flashcard image search
Apple In-App Purchases	Subscription and payment processing
Facebook SDK (Meta)	Analytics and attribution
TikTok SDK	Analytics and attribution
AppsFlyer	Mobile attribution and marketing analytics

We are not responsible for the content, privacy practices, or terms of these third-party services.

Intellectual Property

The App, including its design, code, graphics, mascot (CatDog), and all content created by us, is owned by Oleksii Mykhalchuk and protected by applicable intellectual property laws. Nothing in these Terms grants you any right to use our trademarks, logos, or brand assets.

Disclaimer of Warranties

The App is provided “as is” and “as available” without warranties of any kind, express or implied, including but not limited to warranties of merchantability, fitness for a particular purpose, or non-infringement. We do not warrant that the App will be uninterrupted, error-free, or free of viruses or other harmful components.

Limitation of Liability

To the maximum extent permitted by law, Oleksii Mykhalchuk shall not be liable for any indirect, incidental, special, consequential, or punitive damages arising out of or related to your use of or inability to use the App, even if we have been advised of the possibility of such damages.

Termination

We reserve the right to suspend or terminate your access to the App at any time, with or without notice, for any reason, including violation of these Terms. Upon termination, your right to use the App ceases immediately.

Modifications

We may update these Terms from time to time. We will notify you of material changes by updating the “Last Updated” date. Continued use of the App after changes are posted constitutes your acceptance of the revised Terms.

Governing Law

These Terms are governed by the laws of Ukraine, without regard to conflict of law principles. Any disputes arising under these Terms shall be subject to the exclusive jurisdiction of the courts of Ukraine.

Contact

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

Email: support@oleksi.dev
App: ProWord by Oleksii Mykhalchuk
Privacy Policy: https://proword.app/privacy/ios