These terms govern use of the NFC/RF Antenna Design Tool at antennagenerator.com.
Summary
Proprietary technology — the calculation, synthesis and optimization algorithms are trade secrets of the Service provider.
Permitted use — a limited, non-exclusive licence to design antenna geometries for your own projects; the output designs are yours to use in your products.
Prohibited — reverse engineering the algorithms, scraping, redistributing or reselling access, derivative works, or circumventing access controls.
Theoretical output — every design, score and bill of materials is a design-stage prediction from circuit models, provided "as is". They are not measurements, certifications, or a substitute for simulation, prototyping, lab testing or regulatory certification.
Your responsibility — you must validate any generated design before use.