Ifttt & app

is it possible that i send a sms to my android phone that have Blynk App and Local server setting so do a task (i.e. ON/OFF Light bulb) without any internet usage? causeifttt service doesn’t work in my country so how do it task without ifttt user.
imagin that you set a local service and a phone in your place so you want to send a sms to your phone and do a task i believe that it is possible with IFTTT but IFTTT service not available here with my isp or IFTTT service so what can i do?

without any internet usage and IFTTT user check frome their server

control my home accessorises with a call or sms but IFTTT service doesn’t work with my isp or my country restricted to access IFTT service
so how can i do this?