Overview
Liar’s Deck is designed as a single-player game without an account system. Core gameplay, coin balance, tutorial status, and AI relationship memory are stored locally on your device. The developer does not receive this game data.
Apple Intelligence and local AI
When available, the app uses Apple’s on-device Foundation Models framework to generate an opponent’s move and short dialogue. If the model is unavailable, the app uses its own local decision engine. The developer does not operate a server that receives your cards, game history, prompts, or generated dialogue.
Advertising data
The iPhone version uses Google AdMob to provide optional rewarded ads. Google Mobile Ads may automatically process information such as IP address and approximate location, device or advertising identifiers, ads viewed, app interactions, diagnostics, crash information, and performance data. This information may be used to deliver ads, measure advertising, prevent fraud, provide analytics, and improve services.
Where required by law, the app asks for advertising consent before requesting ads. Your available choices depend on your region and Google’s configured privacy message. You can decline where that option is offered and continue using the core game.
Learn more in Google’s Privacy Policy and How Google uses information from partner apps.
Website data
This website is hosted by Firebase Hosting. We do not use Firebase Analytics, advertising cookies, accounts, forms, or profiling on this website. Hosting infrastructure may process routine technical information such as IP address, request time, requested URL, and browser information to deliver and secure the site.
Data retention and deletion
Local game data remains on your device until you delete the app or clear its data. Because the developer has no account-linked copy of this data, we cannot retrieve or delete it remotely. Google retains advertising-related information according to its own policies and applicable consent choices.
Children
Liar’s Deck is not directed to children under the minimum digital-consent age in their country. We do not knowingly ask children to provide personal information.
International processing
Third-party service providers may process information in countries other than where you live. Their privacy policies explain the safeguards and legal bases they use.
Changes to this policy
We may update this policy when the app, its service providers, or legal requirements change. The effective date above will be updated when material changes are published.
Contact
For privacy questions or requests, email gaoshengwinner@gmail.com.