Privacy Policy

Effective date: 2025-10-17
Latest updated: 2026-05-04

This privacy policy applies to the BuckWorld Puzzle Matching app (hereby referred to as "Application") for mobile devices. The Application is a free service developed and operated by Le Dinh Dinh Vuong Mao, an independent app developer.

BuckWorld is a personal project and brand name used by Le Dinh Dinh Vuong Mao. BuckWorld is not a registered company or a separate legal entity. For the purposes of this Privacy Policy, the term "Service Provider" refers solely to Le Dinh Dinh Vuong Mao.

All development, publishing, data handling, and advertising activities related to the Application are solely managed by the individual developer. There are no third-party companies, partners, or external organizations involved in operating the Application.

Information Collection and Use

The Application collects information when you download and use it. This information may include:

The Application does not gather precise information about the location of your mobile device. However, it does collect approximate location data (inferred from your IP address) to serve localized advertisements and for analytics purposes.

The Service Provider may use the information you provided to contact you from time to time to provide you with important information, required notices, and marketing promotions.

For a better experience, while using the Application, the Service Provider may require you to provide certain personally identifiable information. The information that the Service Provider requests will be retained and used as described in this privacy policy.

Third Party Access

Only aggregated, anonymized data is periodically transmitted to external services to aid the Service Provider in improving the Application and their service. The Service Provider may share your information with third parties as described in this privacy statement.

The Application utilizes third-party services that have their own Privacy Policy about handling data. Below are the links to the Privacy Policies of the third-party service providers used by the Application:

Data Safety, Device IDs, and Crash Logs: Please note that to provide advertisements, maintain app stability, and perform analytics, these third-party SDKs automatically collect Device or other IDs (such as Android Advertising ID) and Crash logs/Diagnostics. This data is transmitted off your device and shared with these partners for the purposes of Marketing, Advertising, and Analytics.

The Service Provider may disclose User Provided and Automatically Collected Information:

Opt-Out Rights

You can stop all collection of information by the Application easily by uninstalling it. You may use the standard uninstall processes available as part of your mobile device or via the mobile application marketplace or network.

Data Retention Policy

The Service Provider will retain User Provided data for as long as you use the Application and for a reasonable time thereafter. If you would like the Service Provider to delete User Provided Data, please contact:

Email: buckdev68@gmail.com

Children

The Application does not address anyone under the age of 13. The Service Provider does not knowingly collect personally identifiable information from children under 13 years of age.

If the Service Provider discovers that a child under 13 has provided personal information, such information will be immediately deleted. Parents or guardians who are aware that their child has provided personal information should contact the Service Provider.

Security

The Service Provider is concerned about safeguarding the confidentiality of your information and provides physical, electronic, and procedural safeguards to protect the information processed.

Changes

This Privacy Policy may be updated from time to time for any reason. Any changes will be reflected on this page. Continued use of the Application is deemed approval of all changes.

Your Consent

By using the Application, you are consenting to the processing of your information as set forth in this Privacy Policy now and as amended.

Contact Us

If you have any questions regarding privacy while using the Application, please contact the Service Provider at:

Email: buckdev68@gmail.com