Terms of Use

1. About the app

AJDE is a mobile app for learning the Serbian language, provided by Gleb Matsko («we», «the developer»). You can reach us at support@ajde.io.

2. License to use

We grant you a personal, non-transferable, non-exclusive license to use the app for personal, non-commercial purposes. You may not copy, decompile, resell, or distribute the app's content and materials without our written consent.

3. Account

Some features work without registration. To sync your progress across devices, you can sign in with Apple, Google, or email. You are responsible for keeping your access secure. You can delete your account and all associated data right in the app, under «Account».

4. AJDE+ subscription

Core materials are available for free. Full access is unlocked by the AJDE+ subscription (monthly or yearly) or a one-time «Lifetime» purchase. Payment is processed through your Apple account — we do not receive or store payment card details.

• The subscription renews automatically unless cancelled at least 24 hours before the end of the period.
• You can manage your subscription and turn off auto-renewal in your App Store settings.
• The current price and any trial terms are always shown in the App Store before purchase.

Refunds are governed by Apple's policy — see the Refunds page.

5. Content accuracy

We work hard to keep the learning materials accurate and lively, but we do not guarantee they are error-free. The app is a study aid — not an official translation or legal advice.

6. Acceptable use

By using the app, you agree not to:

• interfere with the app or its servers, or attempt to bypass restrictions and paid access;
• use the app for any unlawful purpose;
• extract and reuse the content in commercial products.

7. Disclaimer and liability

The app is provided «as is». To the extent permitted by law, we are not liable for indirect damages arising from the use of, or inability to use, the app.

8. Changes

We may update these terms. Material changes will appear on this page with a new update date. Continued use of the app means you accept the updated terms.

9. Contact

For any questions, email support@ajde.io.