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://khabartube.com/Society/952018/تمدید-مهلت-پذیرش-بدون-آزمون-دانشجوی-دکتری-در-دانشگاه-تهران