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.
http://lono.farafile.ir/file/17644/نمونه-اي-از-تحقیق-هاي-پياده-سازي-شده-مربوط-به-درس-مدار-منطقي