Membership Agreement

Nanjing Xiayuyue Network Technology Co., Ltd.

Effective Date: January 2026

1. Scope of Service & Universal Purchase

Authenticator Pro (hereinafter "Membership Services") is a premium value-added tier. Upon activation, you unlock full access to all advanced capabilities:

• Universal Purchase Cross-Platform Sharing: Under the same Apple ID account, a single subscription or lifetime purchase automatically unlocks and syncs Pro privileges across iPhone, iPad, macOS desktop, and Apple Watch with no recurring or double charges;
• Unlimited Accounts & Nested Folders: Remove account limits and organize keys with custom folders and instant search;
• Multi-Tier Cloud Backup & Disaster Recovery: Real-time iCloud end-to-end encrypted synchronization, self-hosted WebDAV private cloud backup, and AES-256 encrypted offline exports;
• Mac Desktop Productivity: Always-on menu bar access, anti-peeping masking, global hotkeys, and Touch ID biometric authentication;
• Encrypted Password Vault & Generator: Unlimited secure storage for credentials and sensitive notes.

2. Pricing, Billing & Auto-Renewal

We offer weekly, annual, and lifetime purchase options. Specific pricing corresponds to the live checkout amount shown on the App Store.

• All payments are processed securely via Apple's App Store payment infrastructure and charged to your confirmed Apple ID;
• Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current billing cycle. You may manage or cancel subscriptions at any time in iOS/macOS "Settings" > "Apple ID" > "Subscriptions".

3. Refunds and Restoring Purchases

• Restore Purchases: If you switch or restore devices, tap "Restore Purchases" in the App to automatically revalidate your Pro license via your Apple ID;
• Refund Policy: All billing and refund requests are managed exclusively by Apple according to App Store terms. To request a refund, please visit reportaproblem.apple.com.