Effective Date: July 2026
Smart Mastermind ("we," "us," or "our") built the Sudoku Champion Arena app as a Free, ad-supported app. This SERVICE is provided by Smart Mastermind at no cost and is intended for use as is.
This page is used to inform visitors regarding our policies with the collection, use, and disclosure of Personal Information if anyone decided to use our Service.
Local Data: The application allows you to create a local profile (e.g., username, avatar, in-game currency, game progress). All of this data is stored locally on your device. We do not transmit, upload, or store your personal game data on any external servers.
Third-Party Services: Our app uses third-party services that may collect information used to identify you, primarily for advertising purposes.
The app uses the following third-party service providers:
These services may collect technical data such as your device's Advertising ID, IP address, and device type to serve relevant advertisements.
We want to inform you that whenever you use our Service, in a case of an error in the app we collect data and information (through third-party products) on your phone called Log Data. This Log Data may include information such as your device Internet Protocol ("IP") address, device name, operating system version, the configuration of the app when utilizing our Service, the time and date of your use of the Service, and other statistics.
This Service does not use "cookies" explicitly. However, the app may use third-party code and libraries that use "cookies" to collect information and improve their services.
We value your trust in providing us your Personal Information, thus we are striving to use commercially acceptable means of protecting it. But remember that no method of transmission over the internet, or method of electronic storage is 100% secure and reliable, and we cannot guarantee its absolute security. Since the core of the app operates offline, your local profile data remains secure on your personal device.
These Services do not address anyone under the age of 13. We do not knowingly collect personally identifiable information from children under 13. In the case we discover that a child under 13 has provided us with personal information, we immediately delete this from our servers. If you are a parent or guardian and you are aware that your child has provided us with personal information, please contact us so that we will be able to do necessary actions.
We may update our Privacy Policy from time to time. Thus, you are advised to review this page periodically for any changes. We will notify you of any changes by posting the new Privacy Policy on this page. These changes are effective immediately after they are posted on this page.
If you have any questions or suggestions about our Privacy Policy, do not hesitate to contact us at: ucefrazzi@gmail.com