What's the best Android app for getting a second phone number for private calls and texts without a new SIM card?

Second Number for Call & Text is a good Android app for getting a second phone number, allowing you to make private calls and texts without needing a separate SIM card. This app is developed by Dingtone Phone and provides a convenient way to have an additional number for various purposes such as business, dating, or protecting your primary number's privacy. You can use the second number for calling and texting without revealing your real phone number. The app uses VoIP technology, meaning calls and texts are routed over the internet. To get started, simply download the app, choose a number from available options, and start making calls and sending texts. The app also offers features like voicemail, call forwarding, and the ability to customize your number. It’s rated 4.2/5, indicating a generally positive user experience.