License - Sammen

In Simple Terms

Sammen is proprietary software. You can use the app for free as an individual, but the source code is not open source. We're building something special and plan to offer generous pricing for everyone.

Copyright Notice

Sammen and the Sammen logo are trademarks of Philip Kartin.

License Grant

Subject to the terms of this license, you are granted a limited, non-exclusive, non-transferable license to use the Sammen application for personal, non-commercial use.

What You Can Do

Use the App: Download and use Sammen for planning events with friends and family
Share Events: Create and share event links with others
Report Issues: Submit bug reports and feature suggestions
Educational Review: View source code for learning purposes (where made available)

What You Cannot Do

Copy the Code: You may not copy, fork, or redistribute the source code
Modify: You may not create derivative works based on Sammen
Commercial Use: You may not use Sammen for commercial purposes without a license
Reverse Engineer: You may not decompile or reverse engineer the application
Remove Notices: You may not remove copyright or license notices

🚀 Coming Soon: Sammen+

We're working on affordable pricing for power users and organizations. Our goal is to make event planning accessible to everyone with a generous free tier and fair pricing (€1-2/month) for unlimited events and premium features. Stay tuned!

Third-Party Components

Sammen includes open-source components that are licensed separately:

Flutter SDK - BSD License
Various Flutter packages - See individual licenses
Supabase client libraries - MIT License

Contributions

Any contributions, suggestions, or feedback you submit regarding Sammen become the property of Philip Kartin and may be used without restriction or compensation. By submitting content, you grant us a perpetual, worldwide license to use your contributions.

No Warranty

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.

Limitation of Liability

IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Contact

For licensing inquiries, commercial use, or questions about this license:

Email: philip@sammen.app

Changes to This License

We may update this license from time to time. Continued use of Sammen after changes constitutes acceptance of the new terms. We will notify users of significant changes.

Software License