I'm learning-english Japanese student. I want to know if I am using word 'via' properly. This is the sentence:

"...by telling Sato how you can meet people even if they live overseas via the application."

Should I have comma before via, or is this fine now? Thank you for help!

I'm an English-learning Japanese student. I want to know if I'm using the word 'via' properly. This is the sentence:

"...by telling Sato how you can meet people even if they live overseas via the application."

Should I have a comma before via, or is this fine now? Thank you for your help!