Texting to Indonesia from the United States is free, and there are a few ways to do it. You can use an SMS messaging app, or you can use a voice-over-IP app.
SMS messaging apps are app-based, and they allow you to text to any number in the world for free. All you need is an internet connection. Some popular SMS messaging apps are WhatsApp, Viber, and Skype.
Voice-over-IP apps are also app-based, but they allow you to make voice …