Privacy Policy
Kalwat Hudain and its partners ("we", "us", or "our") are committed to protecting your privacy. This Privacy Policy explains how we collect, use, and process your personal data when you use our mobile game Unscrew 3D Master By installing or using the Game, you acknowledge that you have read and understood this Policy. If you do not agree with this Policy, please do not install or use the Game.
Kalwat Hudain is the sole developer and publisher of Unscrew Master: Nuts and Bolts. We act as the data controller for personal data collected through the Game.
Contact Email: kalwathudain@gmail.com
We collect data in the following ways:
Directly from your device when you play the Game.
Through third-party platforms or services you use to access the Game.
Automatically through analytics and advertising SDKs integrated within the Game.
When you use the Game, we may collect the following categories of information:
Device Information: Device model, operating system, language, time zone, screen resolution, battery level, and other identifiers (e.g., Android ID, IDFV, advertising ID).
Usage Data: Gameplay activity such as level completion, in-game interactions, crash logs, and session duration.
Ad Interaction Data: Information about your interaction with ads shown in the Game, including ad views and clicks (if personalized ads are enabled).
Purchase Data: Confirmation of purchases made through app stores. We do not collect or store credit card details.
Third-Party Login Information: If you log in via Google Play Games or Apple Game Center, we may receive your profile name, game ID, and friend list depending on permissions granted.
We use your data for the following purposes:
To deliver, operate, and improve the Game.
To provide technical support and respond to inquiries.
To track performance and user behavior for analytics purposes.
To detect and prevent cheating, abuse, or policy violations.
To show relevant ads, only if you have consented to personalized advertising.
Our legal basis for data processing includes contract performance, legal compliance, legitimate interests, and user consent (where applicable under GDPR or similar laws).
Our Game is not intended for children under 13 years of age. We do not knowingly collect personal data from children. If we discover that a child under 13 has provided us with data, we will take steps to delete such data promptly. Parents or guardians may contact us at kalwathudain@gmail.com for further action.
We may use third-party SDKs and services for advertising, analytics, and crash reporting. These providers may collect data as part of their services. Here are some of the platforms we use:
Google AdMob & Firebase: https://policies.google.com/privacy
Unity Ads & Analytics: https://unity.com/legal/privacy-policy
AppLovin: https://www.applovin.com/privacy/
Vungle: https://vungle.com/privacy/
GameAnalytics: https://gameanalytics.com/privacy/
AppMetrica (Yandex): https://metrica.yandex.com/about/info/privacy-policy
Please review their privacy policies to learn more about how your data is used.
We and our partners may use cookies or similar technologies to enhance user experience, collect performance metrics, and serve ads. You can manage ad tracking preferences through your device settings:
Android: Settings > Google > Ads > Opt out of Ads Personalization
iOS: Settings > Privacy > Tracking
Depending on your jurisdiction (e.g., EU under GDPR or California under CCPA), you may have the right to:
Request access to your personal data.
Request correction or deletion of your data.
Object to certain data processing activities.
Request data portability.
Withdraw consent where processing is based on consent.
To exercise your rights, contact us at kalwathudain@gmail.com. We may request proof of identity before processing your request.
We keep your data only as long as necessary for the purposes described in this Policy or to comply with legal obligations. Usage data may be stored for analytics and improvement for a limited period unless extended by legal or security obligations.
We use commercially reasonable measures to secure your data, but no method of transmission or storage is 100% secure. We cannot guarantee absolute protection.
We may send push notifications for game updates or promotional offers. You can opt out via your device settings.
We may update this Policy from time to time. When we do, we will update the “Last Updated” date and notify users via the Game interface or app store listing.
If you have questions or concerns about this Privacy Policy or your personal data, please contact:
📧 kalwathudain@gmail.com
Last Updated: [Insert today's date, e.g., July 16, 2025]