Privacy Policy

Privacy Policy – OpAmpLab

Privacy Policy

App Name: OpAmpLab

Developer: SWOF

Contact Email: sunwalkopticalfiber@gmail.com

Effective Date: June 14, 2026

Last Updated: June 14, 2026

1. Introduction

OpAmpLab is an offline operational amplifier calculator and educational application developed by SWOF. 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

OpAmpLab 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 information
  • Any circuit values, calculations, or history entered in the app

The app does not require account registration or user identification.

3. Local Processing

All calculations performed by OpAmpLab, including amplifier calculations, gain calculations, and circuit simulations, are processed locally on your device. The app does not send any data to external servers.

4. Local Data Storage

Information you enter in the app, such as circuit values, calculation history, and settings, may be stored locally on your device to provide app functionality. This information remains on your device and is not accessible to the developer.

5. Permissions

OpAmpLab 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

OpAmpLab does not use:

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

The app functions independently without third-party integrations.

7. Children's Privacy

OpAmpLab 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 data externally. Data security depends on the security of your device. We recommend keeping your device updated and protected.

9. International Data Transfers

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

10. User Control

You have full control over your data:

  • 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: SWOF
Email: sunwalkopticalfiber@gmail.com

© 2026 SWOF. All rights reserved.