Solutions that provide the capability to acquire and utilize different numerical identifiers on a mobile device are increasingly common. Functionally, these enable users to send and receive communications, including calls and messages, without relying on their primary, carrier-assigned number. A practical illustration is the use of a service to obtain a temporary number for online transactions or maintaining privacy during initial contacts.
The advantages of these solutions are multifaceted. They offer enhanced privacy by masking personal contact details, contribute to improved security through disposable numbers that minimize the risk of exposure to unwanted communications, and facilitate streamlined management of communications related to diverse aspects of daily life, such as business, personal, or short-term projects. Historically, such services were primarily available to enterprises, but the accessibility has significantly expanded, catering to the needs of individual users as well.