Privacy Policy for Sines Physics
Effective Date: July 2026
1. Introduction
Welcome to Sines Physics (referred to as "the Application," "we," "us," or "our"). We are deeply committed to protecting your privacy. This Privacy Policy outlines our strict practices regarding user data, ensuring a transparent, secure, and private environment for students, educators, and science enthusiasts who use our interactive simulation tools.
2. Data Collection and Usage
We operate under a strict "Zero-Data Collection" philosophy.
Personal Data: Sines Physics does not collect, store, request, process, or share any personally identifiable information (such as your name, email address, phone number, device identifiers, or IP address).
Physics Simulations: All mathematical modeling, numerical integration, and physics calculations are processed entirely locally in real-time on your mobile device's processor. No physics parameters, simulation variables, or solver outcomes are transmitted to external servers.
Application Settings & Preferences: Custom user configurations, including language preferences (Arabic/English) and application appearance parameters (Dark/Light visual modes), are saved securely and exclusively on your physical device using Android's native secure local storage.
3. Third-Party Services
To safeguard your privacy, Sines Physics does not integrate any third-party SDKs, tracking libraries, profiling engines, behavioral analytics, or advertising networks.
No Google Analytics or Firebase tracking.
No external ad servers or trackers.
Your application usage remains 100% anonymous and private.
4. Device Permissions
The Application requires only the absolute minimum system permissions necessary for standard execution.
It does not request access to your contacts, geographic location, camera, microphone, local files, storage, or accounts.
Any system-level requirements are purely handled by the standard Android operating system sandbox.
5. Children's Privacy
Because Sines Physics is an educational tool, we strictly adhere to children's safety regulations, including the Children’s Online Privacy Protection Act (COPPA) and the General Data Protection Regulation (GDPR).
Our application is completely safe for children of all ages.
Since we do not collect any personal data whatsoever, we do not knowingly or unknowingly collect any personal information from children under the age of 13 (or under 16 in the EU).
6. Data Deletion and Retention Rights
In compliance with the Google Play Store Data Safety policy regarding user control over their data:
Because Sines Physics does not collect, transmit, or store any personal or sensitive user data on any external servers or databases, there is no user data retained by us.
Consequently, there is no requirement or mechanism needed for account or data deletion request forms, as no such data exists on our infrastructure. All application settings saved on your physical device are instantly and permanently deleted if you uninstall the Application.
7. International Privacy Laws Compliance (GDPR & CCPA)
We strive to meet global privacy protection standards:
GDPR (General Data Protection Regulation): Users in the European Economic Area (EEA) are fully protected. Since we do not process personal data, your rights under the GDPR are fully preserved by default.
CCPA (California Consumer Privacy Act): We do not sell, rent, or share any personal information of our users with third parties, fully complying with CCPA/CPRA regulations.
8. Changes to This Privacy Policy
We may periodically update our Privacy Policy to reflect technical or regulatory improvements. Any modifications will be posted directly within this page with an updated "Effective Date." We recommend reviewing this policy occasionally to remain informed of our ongoing commitment to data protection.
9. Contact Us
If you have any questions, feedback, or concerns regarding this Privacy Policy or the data practices of Sines Physics, please feel free to contact us:
Email: pola1q26@gmail.com