2nd Second Line Phone Number is an iPhone app developed by GURMAN-GALYCHYNA PP. It is a free utility and tools app that allows users to have different phone lines for their personal and business needs without the need for an extra SIM card. With this app, users can make calls and send texts internationally at no additional cost.

The app is particularly useful for travelers, e-commerce platforms, social network users, and local service providers. It offers several features including the ability to call anyone in the US and Canada, send SMS/MMS, and view message history. Users can pick any number from a list of available numbers and also access their contacts within the app. The Name Number feature helps users easily identify their numbers and find them quickly.

The app also offers subscription options for added benefits. Users can choose from various auto-renewable subscription plans, including weekly, monthly, 3-month, 6-month, and yearly options. There is also a free trial period available for some plans.

Overall, 2nd Second Line Phone Number is a convenient app for those who need multiple phone lines and want to make international calls and texts without incurring additional costs.