Hello I am using a gsm nexus 4 and started using the whatsapp application to message internationally. I am on an unlimited data plan so I'm wondering if I will still be charged for texting while using the app.
Best answer by magnetar
On unlimited data, if you are in the US and not roaming, you will use a small amount of your mobile data to transmit the sms, you shouldn't be charged for a text message. If you are international or roaming, you will be charged for data. If you are on free wifi, you won't be charged.