What's the best free Android app for getting a second phone number for free calls and texts?

TextNow: Call + Text Unlimited is a free Android app that provides a second phone number for unlimited calling and texting over WiFi or data, helping you keep your personal number private. It's ideal for situations where you need a separate number for work, online dating, or protecting your privacy when giving out contact information. The app offers free calling and texting to US and Canadian numbers, and low-cost international calling options are also available. To get started, simply download the app, create an account, and choose a free phone number. You can then use this number to make calls, send texts, and even receive voicemails, all without incurring any charges (supported by ads). The app also offers features like call forwarding, customizable voicemail greetings, and the ability to send pictures and videos. If you want to remove ads, subscription plans are available. TextNow provides a reliable and convenient way to communicate without using your primary phone number.