Free text apps offer different features than the SMS texting app built into your iPhone or Android phone.

TextNow is the latest of those to make the jump from Android and iOS to the greener pastures of Windows Phone. How does unlimited texting sound to you?

A new TextNow SIM card can be ordered from within the TextNow app, available for both Android and iOS.

TextNow is also unveiling flexible video calling that allows users to start high quality video calls with anyone - even if they don’t have the TextNow app.