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://khatabook.com/blog/or/ଶିକ୍ଷାଗତ-ବ୍ୟବସାୟ-ଚିନ୍ତାଧ/