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://efile.farafile.ir/file/31389/ارزشیابی-مستمر-اجتماعی-ششم-(-درس-17-و-18)-pdf