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://khatabook.com/blog/ta/சிறந்த-சிறு-வர்த்தக-பிஸ்னஸ்-யோசனைகள்-முழு-விவரம்-இங்கே/