Privacy Policy for Gravitas
Effective Date: August 12, 2026
At Gravitas, we take your privacy seriously. This Privacy Policy describes how we handle information in our mobile application.
1. No Personal Data Collection
Gravitas is designed as an offline educational tool. We do not collect, store, or transmit any personally identifiable information (PII) such as your name, email address, phone number, or device identifiers.
2. Simulation Data
All physics simulations (Free Fall, Projectile Motion, Pendulum, etc.) are processed entirely in your device's volatile memory (RAM). Your simulation parameters and results are never saved, logged, or uploaded to any server or external database.
3. Local Preferences (DataStore)
The app saves only two specific preferences locally on your device using Android DataStore:
Theme Preference: Whether you prefer Dark Mode or Light Mode.
Language Preference: Your choice of English or Arabic. This data stays on your device and is used solely to provide a consistent user experience.
4. No Third-Party Sharing
Since we do not collect any data, we do not share, sell, or trade any user information with third parties, advertisers, or analytics providers.
5. Permissions
Gravitas does not request access to sensitive permissions such as your Location, Camera, Microphone, Contacts, or File Storage. It only requires standard Internet access if you choose to click on the external Privacy Policy link or contact the developer via email.
6. Children's Privacy
Gravitas is safe for all ages. We do not knowingly or unknowingly collect data from children, as no data collection mechanism exists within the app.
7. Educational Purpose Only
The simulations provided are simplified physics models intended for visualization and educational purposes. They should not be used for professional engineering or high-precision scientific calculations.
8. Contact Information and Policy Updates
If you have any questions about this Privacy Policy, you can contact the developer at:
Email: mohamedlaptop55q66@gmail.comÂ