End-to-end encryption and privacy controls.
Message and call for free* around the world.
Group conversations made simple.
Say it with stickers, voice, GIFs and more.
Reach your customers from anywhere.
https://sida.pdf-doc.ir/file/52169/دانلود-تحقیق-درمورد-يك-جمله-اي-ها-و-چند-جمله-اي-ها