Privacy Policy

Privacy Policy – FilterRC

Privacy Policy

App Name: FilterRC

Developer: Marris

Contact Email: marrisinvestment251@gmail.com

Effective Date: June 16, 2026

Last Updated: June 16, 2026

1. Introduction

FilterRC is an offline RC filter calculator application developed by Marris. This Privacy Policy explains how information is handled when you use the app. The application is designed to operate entirely on your device without collecting or transmitting personal information.

2. Information We Do Not Collect

FilterRC does not collect, store, transmit, or share any personal or sensitive data. This includes:

  • Names, email addresses, or phone numbers
  • Device identifiers (IMEI, Android ID, Advertising ID)
  • IP addresses or network information
  • Location data
  • Usage analytics or crash reports
  • Financial or payment information
  • Any calculation or circuit values entered in the app

The app does not require account registration or user identification.

3. Local Processing

All calculations performed by FilterRC, including RC filter calculations, frequency calculations, and graph generation, are processed locally on your device. The app does not send any information to external servers.

4. Local Data Storage

Information you create within the app, such as calculation history and settings, may be stored locally on your device to support app functionality. This information remains on your device and is not accessible to the developer.

5. Permissions

FilterRC does not request sensitive Android permissions. The app does not require:

  • Internet access
  • Location access
  • Camera access
  • Microphone access
  • Contacts access
  • External storage access

All features operate completely offline.

6. Third-Party Services

FilterRC does not use:

  • Advertising networks
  • Analytics services
  • Tracking SDKs
  • Cloud storage services
  • External data processors

The app functions independently without third-party integrations.

7. Children's Privacy

FilterRC is suitable for users of all ages. Because the app does not collect personal information, it does not knowingly collect data from children or adults.

8. Data Security

All information remains on your device. The app does not transmit any data externally. Data security depends on the security of your device. We recommend keeping your device updated and protected.

9. International Data Transfers

FilterRC does not transfer data outside your device. No international data transfers occur.

10. User Control

You have full control over your data:

  • You may delete calculation history within the app
  • You may clear app data through Android settings
  • You may uninstall the app at any time
  • Uninstalling removes all locally stored data

11. Changes to This Policy

This Privacy Policy may be updated if app functionality changes. Updates will be reflected by revising the “Last Updated” date above.

12. Contact Information

If you have questions about this Privacy Policy, contact:

Developer: Marris
Email: marrisinvestment251@gmail.com

© 2026 Marris. All rights reserved.