Privacy Policy

BS5839 Pocket Guide

Last updated: 20 November 2025

The BS5839 Pocket Guide app is provided by Zentralize. This policy explains what information we collect, why we collect it, and how it's handled.

Information We Collect

When you register an account we collect:

• Name
• Company name
• Email address
• Phone number
• Organisation code
• Password

How Your Information Is Used

We use your details for:

• Account creation and management
• Login authentication
• Access to app content
• Security and technical support
• Occasional marketing messages from the app owner

Analytics and Technical Logs

The app uses simple analytics to understand crashes and performance. Emails such as confirmations or resets are sent through our own SMTP system. No payments, ads, or push notifications are used.

Data Storage and Security

Your information is stored on DigitalOcean servers in the UK. Data is encrypted in transit using HTTPS. Only the app owner and technical team have access.

Your Rights

You can request:

• Access to your information
• Correction of your information
• Account deletion

Email [email protected] for any data requests.

Children's Privacy

The app is intended for professional use but is not age-restricted.

Data Sharing

We only share data with services needed for hosting, email delivery, or technical support.

Changes to This Policy

Updates will appear here. Continued use of the app means acceptance of new terms.

Contact Us

[email protected]