SprinkCalc - Privacy Policy

Last updated: March 28, 2026

1. Overview

SprinkCalc ("App") serves as a professional calculation tool for fire sprinkler systems. This Privacy Policy explains how your personal data is collected, used, and protected when you use our App.

2. Data Collection

2.1 Automatically Collected Data

Device information: iOS version, device model, screen size
App usage data: Number of calculations, standards used (NFPA 13, FM Global, BS EN 12845)
Crash reports: Anonymized crash data collected by Apple

2.2 User-Provided Data

Sign in with Apple: Name, email address (with Apple's hide-my-email option)
Calculation inputs: Technical parameters such as building area, ceiling height, storage type

2.3 Data We Do NOT Collect

SprinkCalc does NOT collect, store, or share:

Location data (GPS)
Contacts or address book information
Photos or media files
Financial or payment information (managed by the App Store)
Health or biometric data

3. Use of Data

Collected data is used for the following purposes:

Providing and improving app functionality
Identifying and resolving technical issues
Enhancing user experience
Fulfilling legal obligations

4. Data Sharing

Your personal data is never sold or rented to third parties. Data may only be shared in the following cases:

Apple Inc.: App Store analytics and crash reports
Legal requirements: When required by court order or legal process

5. Data Security

We implement industry-standard security measures to protect your data:

All data transmission is protected with SSL/TLS encryption
Sensitive data is stored on-device using Apple Keychain
Server-side data is stored encrypted

6. Children's Privacy

SprinkCalc is designed for professional engineers and fire safety specialists. We do not knowingly collect data from children under 13. If you become aware of such a situation, please contact us.

7. User Rights

Your rights under GDPR and applicable data protection laws:

Request access to your personal data
Request correction or deletion of your data
Object to data processing
Request data portability

8. Changes

This Privacy Policy may be updated from time to time. You will be notified through the app when significant changes are made.

Contact

For privacy-related questions:

support@sprinkcalc.app

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DISCLAIMER

All calculations, design recommendations, and engineering data provided by SprinkCalc are for informational and reference purposes only. The user is solely responsible for all designs and calculations made using this application. The developer shall not be held liable for any damage, loss, or misapplication resulting from the use of this application. All calculations must be verified by a licensed fire protection engineer and checked for compliance with applicable local codes and regulations.