🔒 Privacy Policy

lanGO — Word Guessing Game

Last updated: May 17, 2026

1. Introduction

Welcome to lanGO ("the App"), a multilingual word-guessing game developed and published by SZ Digital (com.szdigital.lango). This Privacy Policy explains what information is collected, how it is used, and the choices you have when you use lanGO on Android or iOS.

2. Information We Collect

2.1 Information stored locally on your device

The App uses shared preferences (on-device storage only) to remember:

• Your selected dictionary and app interface language
• Your selected difficulty level
• Your in-app coin balance
• Your current win streak and daily login streak
• The date of your last login (for daily reward purposes)
• The total number of games completed

This data never leaves your device and is not transmitted to any server operated by us.

2.2 Advertising data (Google AdMob)

The App uses Google AdMob to display banner, interstitial, and rewarded video advertisements. AdMob may collect and process the following information to serve relevant ads:

• Advertising ID (IDFA on iOS / GAID on Android)
• IP address and approximate location derived from it
• Device information (model, OS version, screen size)
• App usage information and interaction data

Before any advertising data is collected on supported platforms, the App presents a consent form (Google User Messaging Platform) in accordance with the EU General Data Protection Regulation (GDPR) and Apple's App Tracking Transparency (ATT) framework. Personalized advertising is only enabled when you grant consent.

For full details on how Google processes advertising data, please review Google's Privacy Policy: https://policies.google.com/privacy

3. How We Use Information

• Local preferences — to restore your game settings, progress, and coin balance between sessions without requiring an account.
• Advertising — to fund the free availability of the App and to reward players with extra attempts or hints in exchange for watching ads.

We do not sell, rent, or share any data with third parties other than those described in this policy.

4. Third-Party Services

The App integrates the following third-party SDK:

• Google AdMob (Google LLC) — in-app advertising. Privacy policy: https://policies.google.com/privacy

We have no control over, and assume no responsibility for, the privacy practices of these third parties beyond what is described here.

5. Children's Privacy

lanGO is not directed at children under the age of 13 (or the applicable minimum age in your jurisdiction). We do not knowingly collect personal information from children. If you believe a child has provided personal information through the App, please contact us and we will take steps to delete it promptly.

6. Data Retention and Deletion

All data stored by the App (preferences, coin balance, streaks) resides exclusively on your device. You can delete this data at any time by:

• Clearing the App's data in your device's Settings → Apps → lanGO → Storage → Clear Data, or
• Uninstalling the App.

Advertising identifiers managed by Google AdMob can be reset or limited via your device's privacy settings (iOS: Settings → Privacy → Tracking; Android: Settings → Google → Ads).

7. Your Privacy Rights

Depending on your jurisdiction you may have the right to:

• Access the personal data held about you
• Request correction or deletion of your personal data
• Withdraw consent for personalized advertising at any time (by resetting the consent form in-app or via your device settings)
• Opt-out of the sale of personal information (we do not sell personal data)

Because lanGO does not maintain user accounts or a backend database, the only personal data associated with you is the advertising identifier managed by Google. To exercise rights over that data, please refer to Google's Privacy Policy.

8. Security

We implement appropriate technical measures to protect the information stored locally on your device. However, no method of electronic storage is 100% secure, and we cannot guarantee absolute security.

9. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. When we do, we will revise the "Last updated" date at the top of this page. We encourage you to review this policy periodically. Continued use of the App after any changes constitutes your acceptance of the revised policy.

10. Contact Us

If you have any questions or concerns about this Privacy Policy or the App's data practices, please contact us at: