How can I send SMS to my customers using POS data?

[LizHarris2020]

Hi 

I collect customer date ( email and mobile numbers ) on my POS in my store. I also have Shopify plus as I hsve a online store. I want to send out a SMS to my customers. I have searched endlessly with no result  

[Renmishele]

I don't think SMS is included in shopify marketing...but if you find it let me know because I've been looking for it too!

[paulnguyen]

Hi @LizHarris2020 
I suppose once customer input their data (mobile numbers) on POS, Shopify will synchronize that data with Shopify Customers.
You can test it with this one - it can send SMS for customers synchronized from Shopify