Top 10 Second Phone Number Apps for Android and iPhone

You’ll agree that carrying two smartphones, one for business calls and one for personal use, is not convenient at all. Luckily, the modern world has taken everything and turned it into an app. Now you don’t even need to buy a second SIM card to make calls to your colleagues. What you need is a special second phone number app that gives you a second line for local and international calls. In this article, we’ll check out the best second phone number apps for Android and iPhone, and compare their main features and pricing.