privacy policy

Privacy Policy - Calcnote

Privacy Policy

Last updated: January 3, 2026

1. Introduction

Welcome to Calcnote. We respect your privacy and are committed to protecting your personal data. This privacy policy explains how we collect, use, store, and protect your information when you use our note-taking application with calculator functionality.

Important: Calcnote is designed to prioritize your privacy. Most of your data is stored locally on your device, and we do not sell your personal information to third parties.

2. Information We Collect

2.1 Information You Provide

  • Note Content: Your notes, calculations, and any text you create within the app
  • App Settings: Your preferences and configuration settings
  • Optional Account Information: If you choose to create an account for backup/sync features

2.2 Automatically Collected Information

  • Usage Data: How you interact with the app (feature usage, session duration)
  • Device Information: Device type, operating system, unique device identifiers
  • Performance Data: Crash reports and performance metrics to improve the app
  • Location Data: Only if you explicitly enable location features for notes

3. How We Use Your Information

We use your information for the following purposes:

  • Core Functionality: To provide note-taking and calculator features
  • Personalization: To customize your experience and remember preferences
  • Improvement: To analyze usage patterns and improve app performance
  • Support: To provide customer support and technical assistance
  • Security: To detect and prevent fraudulent activities
  • Legal Compliance: To comply with applicable laws and regulations

4. Data Storage and Security

4.1 Local Storage

Your notes and calculations are primarily stored locally on your device using secure storage mechanisms. This ensures that your sensitive information remains private and accessible only to you.

4.2 Cloud Storage (Optional)

If you enable backup or sync features, your data may be stored on secure cloud servers. All cloud-stored data is encrypted both in transit and at rest.

4.3 Security Measures

We implement industry-standard security measures including:

  • End-to-end encryption for sensitive data
  • Secure authentication mechanisms
  • Regular security audits and updates
  • Compliance with data protection regulations

5. Data Sharing and Third Parties

We do not sell, rent, or trade your personal information. We may share your data only in the following circumstances:

  • Service Providers: With trusted third-party service providers who assist in operating our app
  • Legal Requirements: When required by law, court order, or government regulation
  • Business Transfers: In connection with a merger, acquisition, or sale of assets
  • Your Consent: When you have given us explicit consent to share specific information

6. Your Rights and Choices

You have the following rights regarding your personal data:

  • Access: Request access to your personal data
  • Correction: Request correction of inaccurate data
  • Deletion: Request deletion of your personal data
  • Portability: Request a copy of your data in a portable format
  • Objection: Object to processing of your data in certain circumstances

7. Data Retention

We retain your personal data only as long as necessary to fulfill the purposes outlined in this privacy policy, unless a longer retention period is required or permitted by law. You can delete your data at any time through the app settings.

8. Children's Privacy

Calcnote is not intended for children under the age of 13. We do not knowingly collect personal information from children under 13. If we become aware that we have collected such information, we will take steps to delete it immediately.

9. International Data Transfers

Your data may be transferred to and processed in countries other than your own. We ensure that such transfers comply with applicable data protection laws and include appropriate safeguards to protect your privacy.

10. Changes to This Privacy Policy

We may update this privacy policy from time to time. We will notify you of any material changes by posting the updated policy in the app and updating the "Last updated" date above. Your continued use of the app after such changes constitutes your acceptance of the updated policy.

11. Contact Us

If you have any questions, concerns, or requests regarding this privacy policy or our data practices, please contact us:

  • Email: privacy@calcnote.app
  • GitHub: https://github.com/Fuetime2000/Calcnote
  • Response Time: We will respond to your inquiry within 30 days

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