The Second Phone Number App: eSIM allows users to acquire an additional phone number for both personal and professional communications without the need for an extra SIM card. This application facilitates the selection of a secondary phone number, enabling users to send SMS and texts while keeping their primary number private. It is particularly useful for various scenarios such as online selling, business contacts, dating, and anonymous registrations on platforms. Users can maintain their international number and easily top up their balance for additional minutes and SMS at competitive rates.

Key features include the ability to obtain a secondary phone number for messaging, send and receive texts using US and Canadian numbers, and synchronize contacts for added convenience. The app also allows users to identify and manage multiple numbers effortlessly, making it a practical solution for anyone needing a secondary line. However, a virtual number is only available with an active subscription.