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://book.icfi.ir/book/999780/روان-شناسی-انگیزش-در-آموزش-و-پرورش-نظریه-ها-پژوهش-ها-و-الگوها