​ChessCheat Privacy Policy

Last updated: March 2026

ChessCheat is developed by Nick Mavrokefalos and proudly sponsored by London Blackbook Ltd. This privacy policy explains how the app handles user data.

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1. Overview

ChessCheat is designed to operate entirely offline. We do not collect, store, transmit, or share any personal data.

Your privacy is fully respected — the app does not connect to the internet, does not track usage, and does not gather analytics.

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2. Information We Do Not Collect

ChessCheat does not collect any of the following:

• Personal information (name, email, phone number)

• Location data

• Device identifiers

• Usage data or analytics

• Contacts, photos, or files

• Cookies or tracking technologies

• Advertising data

• Any information entered into the app

No data is transmitted to London Blackbook Ltd, the developer, or any third party.

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3. Offline Functionality

All features of ChessCheat run locally on your device:

• Chess engine analysis

• Custom board creation

• Move suggestions

• Saved positions

No information ever leaves your device.

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4. Third‑Party Content

ChessCheat does not access or display third‑party content. The app uses the open‑source Stockfish chess engine, which is included under its GPL license. This engine runs locally and does not transmit data.

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5. Children’s Privacy

ChessCheat does not collect any data from users of any age, including children. The app is safe for all ages.

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6. Changes to This Policy

If this privacy policy is updated in the future, the revised version will be published at:

https://www.londonblackbook.co/chesscheat-policy (londonblackbook.co/chesscheat-policy in Bing)

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7. Contact

If you have any questions about this privacy policy or need support, please contact:

London Blackbook Ltd Support: https://www.londonblackbook.co/help-support

and reference ChessCheat