App in the USA for sending SMSs?
I sometimes receive texts from the USA and to be honest I find this not very normal, my customers can use the easy website form, sending an email which is present on every page of the website together with my phone number, surely they can't expect having whole conversations via SMS when there is WhatsApp Viber Telegram Line..these days. I tried to reply to their enquiries via WhatsApp but they're not on it. I wonder, is there an app or something in the USA that facilitates old fashioned text messaging instead of more commonly used, and free, resources?