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://farafile.ir/product/25065/مجموعه-نمونه-سوالات-درس-فیزیک-عمومی-1--پاسخ-و-روابط-و-فرمول-ها