Privacy Policy & Terms of Service

Last updated: October 10, 2025

Privacy Policy

Information Collection Restrictions

KB Master does not collect any personal information. The only network activity is periodic license verification, which only transmits license keys for validation purposes. No personal data, usage analytics, keyboard inputs, or other information is collected or transmitted.

Local Data Storage

All configuration settings are stored locally on your device only and are not uploaded to remote servers.

Terms of Service

By using KB Master, you agree to these terms:

I. License Rules

  • A single license can be bound to a maximum of 5 devices.
  • License is non-transferable and for purchaser's personal use only. Selling, renting, or commercial profiteering is prohibited.
  • Reverse engineering, cracking, modifying software, or bypassing verification is prohibited. Copying or distributing software installation packages is prohibited (except personal backup).

II. Payment and Trial Rules

Trial: New users enjoy a 14-day free trial (unlimited features). After expiration, core functions will be disabled if unpaid (configuration viewing only).

Payment: One-time purchase with lifetime access to current and future versions.

Refund: Refunds are only supported in the following circumstances:

  • Within 24 hours of payment, software malfunction prevents startup/core functions, and technical support fails to resolve within 48 hours.
  • Within 7 days of payment, software provider announces cessation of operations.

Applications require purchase proof, device information, and malfunction evidence. After approval, refunds will be processed within 7 business days via original payment method.

III. Usage Guidelines

  • Use only for lawful purposes; illegal or infringing activities are prohibited.
  • License sharing or assisting in verification bypass is prohibited. If excessive usage or abnormal verification is detected, the software provider may suspend/ban the license without refund.

IV. Disclaimer

  • Software is provided "AS IS" without express or implied warranties. No liability for indirect losses caused by software malfunctions.
  • Users assume risks of use (including compatibility issues, operational errors, third-party interference).