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Company information
Updated October 11, 2026
The US company that operates Duoniva, and how to reach it.
1. Operator
Duoniva is operated by Nubesti LLC, a limited liability company in the United States. Business address: 1111B S Governors Ave STE 23840, Dover, Delaware, United States.
Product email: [email protected]. Website: https://duoniva.com. API: https://api.duoniva.com. Privacy, deletion, and security reports use the same email address.
2. Where the service is offered
The company is American. The iPhone app, when it is available, is intended for use worldwide by adults who can lawfully use it where they are. Contract disputes are handled as described in the Terms of Service, including the Delaware governing law and the local consumer rights that cannot be waived.