Privacy policy

Privacy Policy

Effective date: 5 June 2026

PreSimBrief does not collect, store, transmit, sell, or share personal data through the LPC/OPC Calculator app.

This app is a local calculation aid for LPC/OPC date checking and examiner preparation. Calculations are performed on the user’s device.

The app does not require sign-in and does not collect or store pilot names, licence numbers, certificate numbers, email addresses, location data, analytics data, advertising identifiers, or payment information.

The app does not use third-party advertising, tracking, analytics, or in-app purchases.

Any values entered into the app remain on the device and are not transmitted to PreSimBrief or any third party.

The app is a training and reference aid only. It is not an official authority, operator, regulator, or OEM product. Users remain responsible for verifying all results against current applicable regulations, operator procedures, and official records.

For privacy questions, contact:

the_becketts@icloud.com