Effective: July 17, 2026 Last updated: July 17, 2026 Product: Infinite Battle Operator: Hangzhou Yongan Cultural Creativity Co., Ltd. (“Yongan”, “we”, “us”)
This Privacy Policy explains how we collect, use, and protect information when you use the Infinite Battle mobile application and related services at infinitebattle.tech.
1. Information we collect
1.1 Information you provide
Account: username, password (stored hashed), display name
Email (optional): if you bind an email for login or recovery
Avatar (optional): image files you upload; may be screened for safety
User content: AI topic prompts, learning and battle records, feedback and reports
Sign in with Apple (iOS, optional): Apple’s stable user identifier (sub); name/email only if Apple provides them at first authorization
1.2 Information collected automatically
Device and logs: device model, OS version, app version, connection and error logs
Approximate region (optional): coarse country/region inferred from IP as a suggested label; shown publicly only after you confirm; no GPS / precise location permission
Social features: creator follows, friend relations, battle invitations (to provide those features)
1.3 In-app purchases
Subscriptions: Apple transaction identifiers, product IDs, and entitlement expiry linked to your account
Consumable credits (if offered): Apple transaction identifiers and credit balances for AI usage metering
Payment details: processed by Apple; we do not collect or store card numbers
1.4 Push notifications
If you grant notification permission, we store an Apple device token linked to your account for learning reminders and social notifications. You can disable notifications in system or in-app settings. We do not use the token for cross-app advertising.
We do not collect precise geolocation and do not use IDFA for cross-app tracking. Camera access is requested only when you choose to upload an avatar.
2. How we use information
To provide accounts (including Sign in with Apple), battles, AI topic generation, VIP / credit entitlements, notifications, social features, content safety, abuse prevention, updates, and product improvement.
3. Storage and sharing
Service infrastructure for Infinite Battle is hosted primarily in Singapore (and related cloud regions we use to operate the product). We do not sell personal information. We share the minimum necessary data with processors such as cloud hosting, AI providers, email/push providers, and content moderation services, or when required by law.
4. Your choices
Manage profile, email/Apple binding, avatar, and region label visibility in the app
Delete certain learning/battle records and manage notification preferences
Delete your account in-app (permanent). Cancel Apple subscriptions separately in system settings if needed
5. Children
If you are under the age where you can consent to online services in your region, please use the app only with a parent or guardian’s guidance.