
Last updated: March 25, 2026
Please read these Terms of Service ("Terms") carefully before using the KnightVision application and website ("Service"). By accessing or using the Service, you agree to be bound by these Terms.
KnightVision is a chess companion app that provides scoresheet scanning, real-time chessboard recognition via computer vision, chess engine analysis, puzzle training, game import from Chess.com and Lichess, and game storage. The Service is available on iOS and the web.
To use certain features of the Service, you must create an account. You agree to:
You are responsible for all activity that occurs under your account.
KnightVision offers a free tier (Pawn) and paid subscription tiers (Knight and King) with additional features and higher usage limits.
You agree not to:
The KnightVision app, website, branding, and all associated software are the intellectual property of KnightVision. You may not copy, modify, or distribute any part of the Service without our written permission.
You retain ownership of your game data, saved positions, and any content you create within the Service. By using the Service, you grant us a limited license to store and process your content solely to provide the Service to you.
The Service integrates with third-party platforms including Chess.com, Lichess, and USCF. Your use of these integrations is subject to the respective terms and privacy policies of those platforms. We are not responsible for the availability or accuracy of third-party data.
The Service is provided on an "as is" and "as available" basis without warranties of any kind, either express or implied, including but not limited to implied warranties of merchantability, fitness for a particular purpose, and non-infringement. We do not warrant that the Service will be uninterrupted, error-free, or secure.
To the maximum extent permitted by applicable law, KnightVision and its operators shall not be liable for any indirect, incidental, special, consequential, or punitive damages, or any loss of profits or revenues, whether incurred directly or indirectly, or any loss of data, use, or goodwill, arising from your use of the Service.
We reserve the right to suspend or terminate your access to the Service at any time, with or without notice, for conduct that we believe violates these Terms or is harmful to other users, us, or third parties.
You may delete your account at any time through the app's settings. Upon deletion, all associated data will be permanently removed from our systems.
We may revise these Terms from time to time. We will notify users of significant changes through the app or via email. Your continued use of the Service after changes take effect constitutes acceptance of the revised Terms.
If you have any questions about these Terms, please contact us at:
Email: abrahamobubo@gmail.com