Effective date:November 6, 2025
The Spring-Mass simulation is a free app and is provided “as is.”
No personal information is collected, stored, or shared by this app.
Information Collection and Use
The app does not collect any personally identifiable information (PII).
It does not access phone features such as the camera, microphone, contacts, storage, or location.
The app uses no third-party services other than Google Play Services (required for basic distribution and updates).
Link to the privacy policy of Google Play Services:
Google Play Services Privacy Policy
Log Data
The app does not log any user activity or diagnostic data.
Cookies are not used.
Children’s Privacy
The app is safe for all ages.
It does not knowingly collect or transmit any personal data from children or adults.
Changes to This Privacy Policy
This policy may be updated occasionally. Any updates will be posted on this page, and the effective date will be revised accordingly.
Contact
If you have questions or suggestions about this Privacy Policy, contact me at lanejjdice@gmail.com.