Privacy Policy

Introduction

Thank you for choosing Scientific Calculator Pro ("we," "our," or "the App"). We are committed to protecting your privacy and ensuring the security of your personal information. This Privacy Policy explains how we handle your data when you use our application.

Information We Collect

We do not collect any personal information.

Data Stored Locally

The following data is stored only on your device:

• Calculation history
• App settings and preferences
• Custom theme selections
• Saved functions for graphing

iCloud Sync (Optional)

If you enable iCloud sync, the following data may be synced across your Apple devices:

• App settings and preferences
• Calculation history

This data is encrypted and stored in your personal iCloud account. We do not have access to this data.

Information We Do NOT Collect

• Personal identification information (name, email, phone number)
• Location data
• Browsing history
• Usage analytics
• Advertising identifiers
• Financial information
• Health information
• Contacts or social media data

Third-Party Services

Our App uses the following Apple services:

iCloud

We use iCloud to sync your settings and calculation history across your devices. This data is stored in your personal iCloud account and is protected by Apple's security measures. We do not have access to this data.

Apple Watch

The App includes an Apple Watch companion app. Data synced between your iPhone and Apple Watch is encrypted and handled by Apple's Watch connectivity framework.

Widgets

Home screen widgets display calculation information. Widget data is stored locally on your device.

Data Security

We take data security seriously:

• All calculations are performed locally on your device
• No data is transmitted to external servers
• iCloud data is encrypted by Apple
• The App does not require an internet connection to function
• We do not use third-party analytics or advertising SDKs

Children's Privacy

Our App is suitable for users of all ages, including children. We do not knowingly collect any personal information from anyone, including children under the age of 13. Since we do not collect any data, our App is COPPA (Children's Online Privacy Protection Act) compliant.

Your Rights

Since we do not collect any personal data, there is no data to:

• Access
• Modify
• Delete
• Export

You can clear your calculation history at any time within the App settings. All data is stored locally and can be removed by deleting the App from your device.

Data Retention

All data is stored locally on your device until:

• You manually delete it within the App
• You delete the App from your device
• You sign out of iCloud (for synced data)

Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by:

• Posting the new Privacy Policy on this page
• Updating the "Last Updated" date

We encourage you to review this Privacy Policy periodically for any changes.