Privacy Policy

App: Nut n Bolt Puzzle  |  Developer: Vanta Studio  |  Last updated: April 6, 2026

This Privacy Policy describes how Vanta Studio (“we”, “us”) collects, uses, and shares information when you use the mobile game Nut n Bolt Puzzle (“the App”). By using the App, you agree to this policy.

1. Information We Collect

We and our service providers may collect or process:

• Identifiers: Device identifiers, advertising IDs (such as IDFA on iOS or the Google Advertising ID on Android), and similar technical IDs used for ads, analytics, and app functionality.
• Usage and gameplay data: In-app events, progress, session information, and interactions to operate and improve the App.
• Diagnostics: Crash logs, performance data, and error reports to maintain stability (for example via Firebase Crashlytics).
• Push notifications: If you enable notifications, a push token may be processed so we can deliver messages (for example via Firebase Cloud Messaging).
• Purchases: When you buy in-app items, Apple App Store or Google Play (and Unity’s in-app purchase tooling where used) process payment; we receive information needed to fulfill the purchase (such as transaction status and product identifiers), not your full card details.

We do not ask for your name or email inside the App for routine gameplay. If you contact us for support, we receive whatever information you choose to send.

2. How We Use This Information

• Advertising: To show ads (including banner, interstitial, rewarded, and app open formats) and measure effectiveness. Ad partners may use identifiers for personalization and attribution where permitted.
• Consent (EEA/UK and similar): The Google User Messaging Platform (UMP) may present choices about ads and related data use where required.
• Analytics: To understand how the App is used and to improve features and balance; this includes logging ad-related metrics to Firebase Analytics where implemented.
• Remote configuration: Firebase Remote Config may be used to adjust App behavior (for example feature flags or review builds) without forcing an App Store update.
• Reliability and support: Crash reporting, debugging, and responding to your requests.
• In-app purchases: To validate and deliver items you buy.

3. Third-Party Services

We rely on third parties whose privacy policies govern their own processing:

• Google: Google Mobile Ads (AdMob), the User Messaging Platform (UMP), and Firebase services (such as Analytics, Remote Config, Crashlytics, and Cloud Messaging).
• Unity: Unity engine components and, where applicable, Unity Purchasing for in-app transactions.
• Apple / Google: App distribution, payments, and platform services on iOS and Android.

Ads served through AdMob may be filled by Google or by other advertising networks configured in your AdMob account (mediation). Those partners may collect data as described in their own policies.

4. Tracking and Personalized Ads

On iOS, the App may interact with App Tracking Transparency rules where applicable. Your device settings control whether identifiers can be used for cross-app tracking. You may still see ads if you opt out; they may be less relevant. On Android, you can limit ad personalization in your Google account and device settings.

5. Data Retention and Security

We and our partners retain data only as long as needed for the purposes above, subject to their policies and legal requirements. We use reasonable safeguards; no method of transmission or storage is completely secure.

6. Children

The App is intended for a general audience. We do not knowingly collect personal information from children under 13 (or the higher age required in your region) for targeted advertising in violation of applicable law. If you believe we have collected such data, contact us and we will take appropriate steps.

7. Your Rights and Choices

• Adjust ad personalization and reset advertising IDs in your device or platform settings.
• Disable push notifications in the App or in system settings.
• Uninstall the App to stop local collection; prior data held by third parties is subject to their retention rules.
• Depending on where you live, you may have rights to access, correct, or delete certain information—contact us as below.

8. International Transfers

Our partners may process data in countries other than your own. They may use contractual or other mechanisms as required by law.

9. Changes to This Policy

We may update this Privacy Policy from time to time. We will post the revised policy at this page and, when appropriate, note a new “Last updated” date. Material changes may also be communicated through the App or store listing.

10. Contact Us

For questions about this Privacy Policy or our data practices, contact:

quangdung156@gmail.com