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://www.ketabsara.co/Product/35759/باشگاه-مغز-1-(کتاب-آموزش-و-تمرین-برای-تقویت-و-بازتوانی-مغزی)