License
NCKit is proprietary software.
Copyright © 2026 NCKit. All rights reserved.
Commercial License​
NCKit is available under a commercial license. Authorized use requires:
- A valid license agreement with the licensor
- A license key bound to your app's bundle identifier (where applicable)
- Compliance with the terms of your license agreement
Restrictions​
Without an explicit written license agreement, you may not:
- Redistribute, sublicense, sell, or transfer NCKit or any portion of it
- Reverse engineer, decompile, or disassemble the binary framework
- Remove or obscure any copyright notices
- Use NCKit in a competing noise-cancellation SDK or substantially similar product
Third-Party Components​
NCKit includes the following third-party components:
| Component | License |
|---|---|
| NCKit model | MIT OR Apache-2.0 |
| libdf (C/Rust runtime) | MIT OR Apache-2.0 |
The NCKit model and libdf source are licensed under MIT OR Apache-2.0. See the DeepFilterNet repository for full license text.
Contact​
For licensing inquiries, contact the party that provided your NCKit distribution package.