This Privacy Policy applies to the Math Puzzles & Brain Games mobile application developed and published by Dinh4321, and made available through the Google Play Store.
The application was developed by Dinh4321 as a free game that includes optional in-app purchases and advertisements. This service is provided as is.
This page is used to inform users about the policies regarding the collection, use, and disclosure of personal information for those who choose to use the application.
By using the application, the user agrees to the collection and use of information in accordance with this policy. The collected information is used only to provide and improve the service. No information is shared with others except as described in this policy.
---
**In-App Purchases and Advertisements**
The application may offer in-app purchases of consumable items that enhance the gaming experience. These purchases are optional and may require payment information handled by the app store.
The application also displays advertisements through the AdMob service, which may collect data about user behavior to provide more relevant ads.
---
**Information Collection and Use**
To improve the user experience, the application may request certain personally identifiable information. This information is stored on the user’s device and is not collected directly by the developer.
The application may use third-party services that collect information to identify users. These services include:
* Google Play Services
* AdMob
* Google Analytics for Firebase
---
**Log Data**
In the event of an error, the application may collect log data through third-party tools. This data may include device IP address, device name, operating system version, time and date of use, and other technical information.
---
**Cookies**
Cookies are small data files used as anonymous unique identifiers. The application may use third-party code that uses cookies to collect information and improve services. Users can choose to accept or reject cookies. However, rejecting cookies may limit the use of some features.
---
**Service Providers**
Third-party companies may be employed to:
* Facilitate the service
* Provide the service on behalf of the developer
* Perform service-related tasks
* Analyze usage of the service
These third parties may have access to personal information only to perform tasks assigned to them and are not permitted to use it for any other purpose.
---
**Security**
Reasonable measures are taken to protect personal information. However, no method of transmission over the internet or method of electronic storage is 100% secure.
---
**External Links**
The application may contain links to external websites. Users are advised to review the privacy policies of those websites. The developer has no control over and assumes no responsibility for the content or policies of any third-party sites.
---
**Children’s Privacy**
This application is not intended for children under the age of 13. No information is knowingly collected from children under 13. If it is discovered that such data has been provided, it will be deleted immediately. Parents or guardians can contact the developer to take necessary action.
---
**Changes to This Privacy Policy**
The privacy policy may be updated from time to time. Users are encouraged to review this page periodically for any changes. Updates will be posted here.
---
**Contact**
If you have any questions or concerns about this Privacy Policy, please contact:
Email: hieukoy02nd@gmail.com