2nd Line - Second Phone Number is an app that provides users with an additional phone number for calling, texting, and voicemail. It helps in separating personal and business communications, managing online transactions, and maintaining privacy. The app includes features such as call forwarding, custom voicemail, and adjustable ringtones.

2nd Line keeps user privacy and security by allowing the hiding of personal phone numbers. It provides end-to-end encryption for messages and calls, ensuring secure communications. Users can also block unwanted calls or texts, giving them greater control over who contacts them via the secondary number.

Yes, 2nd Line offers a free version with basic features, which may include advertisements. For an ad-free experience and additional features like unlimited calling, texting, and international number access, users can choose a premium subscription based on their needs.

Absolutely, 2nd Line can be installed on multiple devices, including Android and iOS. Users can access the same secondary phone number across different devices, making it convenient for those who switch devices frequently or use different devices for various purposes.

Key features include customizable voicemail greetings, call forwarding, international calling, and personalized messages with emojis, stickers, and GIFs. The app also supports picture messaging and has a user-friendly interface for easy management of a secondary phone number.