Smash Nation review for Brevo PushOwl: Email,Push,SMS

it is a great app and a great service, I really happy with their service. I installed this APP a few days,but actually i don't know how to use it,there are lots of app have same functions, so i asked pushowl support team,they give me lots of info. It is very helpful for me to use this APP and other APPs, strongly recommended.