2ndLine delivers an additional telephone number specifically designed for individuals conducting professional activities in the United States and Canada. This application serves mobile professionals, independent contractors, and business owners who require a dedicated line for work-related communications. The platform enables users to place and accept voice calls, exchange unlimited text and multimedia messages, and initiate complimentary voice calls to any telephone number within North America. Account holders can deposit funds or obtain complimentary credit by finishing promotional offers, while international calling rates remain competitively priced. The service includes diverse communication features such as visual elements like emojis, stickers, and animated images, automatic voicemail transcription, caller identification capabilities, secure passcode protection, call redirection options, and personalized notification settings including custom text tones, ringtones, and vibration patterns.

With 2ndLine, customers receive a regional telephone number they can share with contacts, enabling voice calls and messaging through an independent line on their current smartphone. The service operates seamlessly using wireless internet connections or the user's cellular data plan. Additionally, the platform features a consolidated messaging center where individuals can manage all their SMS communications, serving as a comprehensive solution for text messaging needs.

The 2ndLine platform provides its privacy guidelines and conditions of service on its official website.

2ndLine delivers a virtual telephone number solution tailored for American and Canadian users, serving the needs of mobile professionals, independent contractors, and business owners. The application enables users to communicate without limitations through complimentary texting and multimedia messaging services throughout the United States and Canada. Voice communication is similarly unrestricted, allowing unlimited phone calls within these regions at no additional cost. International dialing rates remain highly competitive for those needing to connect globally. Additional functionality includes expressive communication tools such as emoji support, decorative stickers, and animated GIFs. The platform further enhances user experience through intelligent voicemail transcription, integrated caller identification, secure passcode protection, flexible call routing options, and personalized notification settings including text tones, ringtones, and vibration patterns.