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://farhangifile.pdf-doc.ir/file/34584/دانلود-تحقیق-درمورد-دمای-خورشید-چگونه-اندازه-گیری-می-شود