This Privacy Policy describes how Speed Math Tool ("the App"), developed by Wang Jian, handles user information.
1. Information Collection
The App itself does not actively collect, store, or share any personal information from users.
However, the App integrates Google Ads (AdMob) to display advertisements. During ad delivery, Google and its partners may automatically collect certain data, including but not limited to:
- Device information (such as device model, operating system version, unique identifiers)
- Ad-related data (such as impressions, interactions, and performance)
- Approximate location (for more relevant ad targeting)
For details on how Google collects and uses data, please refer to the Google Privacy Policy.
2. Use of Information
Information collected via Google Ads may be used for purposes such as:
- Delivering and optimizing advertisements
- Providing a more relevant advertising experience
- Measuring and analyzing ad performance
3. Information Sharing
The App does not sell or share personal information with third parties.
Advertising-related data is processed solely by Google and its authorized partners in accordance with their privacy policies.
4. Data Security
The App itself does not store personal data.
Google implements industry-standard practices to protect the security and integrity of the data it processes for advertising purposes.
5. Children's Privacy
The App is intended for a general audience and is not directed at children under the age of 9 (or the applicable age of consent in your region).
If you are a parent or guardian and believe that your child has provided personal information through the App, please contact us so we can take appropriate action.
6. Your Rights
As a user, you may:
- Learn more about how Google handles your information by reviewing the Google Privacy Policy
- Adjust your ad personalization settings through your device or Google account