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.
http://farafiles.ir/file/28954/پاورپوینت-روانشناسی-رشد-رشد-از-هفت-تا-یازده-سالگی