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://s6.picofile.com/file/8225106892/مشکل_ارسال_نشدن_پیام_های_خصوصی_در_تلگرام.pdf.html