flutter_blue_plus_platform_interface 8.0.0

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FlutterBluePlus License  
Version 1.0  

Copyright (c) 2025 Chip Weinberger
All rights reserved.

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### Preamble (Non-Binding)

The intent of this license is to make FlutterBluePlus ("The Software") as free and open as possible for small organizations, individual developers, researchers, nonprofits, educational institutions, and hobbyists.  
For these users, the terms are similar to the BSD license: broad freedom to use, modify, and share.  

For larger for-profit organizations with fifty (50) or more employees worldwide, this license requires the purchase of a commercial license.  

The revenue from commercial licenses supports the long-term maintenance and development of FlutterBluePlus.  
This approach allows individuals, small companies, nonprofits, and educators to benefit from free and open software, while ensuring that larger companies who rely on it help sustain its future.  

This preamble is provided for explanation only and does not form part of the binding legal terms of this license.

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### Section 1: Common Conditions (apply to all users)

Permission is hereby granted to any individual or organization to use, copy, modify, and distribute the Software in source code or binary form, subject to the following conditions:

1. Redistributions of source code must retain the above copyright notice and this entire license text without modification.  
2. The Software may not be relicensed under different terms by any party.  
3. Use of the Software by any for-profit organization with fifty (50) or more employees worldwide requires a commercial license under Section 3, regardless of how the Software was obtained.  
4. Registered nonprofit organizations and accredited educational institutions are exempt from this requirement and may use the Software under Section 2 regardless of employee count.  
5. Contractors and individual contributors do not count as employees for the purposes of this license.  

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### Section 2: Open Use Terms (for organizations with fewer than 50 employees, nonprofits, and educational institutions)

Use of the Software is free of charge for any organization with fewer than fifty (50) employees worldwide, as well as for any registered nonprofit organization or accredited educational institution of any size, subject to the Common Conditions and the following additional terms:

1. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this Software without specific prior written permission.  

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### Section 3: Commercial Terms (for for-profit organizations with 50 or more employees worldwide)

Any for-profit company, corporation, or organization with fifty (50) or more employees worldwide must purchase a commercial license for use of FlutterBluePlus, subject to the Common Conditions and the following additional terms:

1. The cost of the commercial license is one thousand U.S. dollars (USD $2999).  
2. The license grants perpetual rights to use the Software as it exists at the time of purchase.  
3. The license also entitles the licensee to updates and bug fixes for a period of three hundred sixty-five (365) days from the date of purchase.  
4. Continued access to updates beyond this period requires purchasing a new commercial license.  
5. Payment must be made via the official payment portal: https://jamcorder.myshopify.com/products/flutterblueplus-commercial-license


A valid commercial license covers use of all current and future packages that
are part of the FlutterBluePlus project, including its federated packages
(e.g., flutter_blue_plus, flutter_blue_plus_darwin, flutter_blue_plus_android,
flutter_blue_plus_web, flutter_blue_plus_linux, flutter_blue_plus_platform_interface). 
Only a single commercial license is required per organization, regardless of how many
FlutterBluePlus packages are used.

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### Section 4: Warranty Disclaimer

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.