What's a good Android app for making free international calls and sending texts?

Rakuten Viber Messenger is an excellent choice for making free international calls and sending texts. It leverages Wi-Fi or your mobile data to connect you with other Viber users worldwide, eliminating international calling charges. The app offers high-quality audio and video calls, ensuring clear communication regardless of distance. Beyond free calls, Viber provides a rich messaging experience with features like group chats, stickers, GIFs, and file sharing. You can also send disappearing messages for added privacy. With its user-friendly interface and reliable performance, Rakuten Viber Messenger simplifies staying connected with friends and family across borders without incurring hefty phone bills. Its cross-platform compatibility means you can use it on your Android device, as well as on computers and other devices, making it easy to stay in touch no matter where you are or what device you're using.