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.
বিজ্ঞান কি ?- (ড° পবন কুমাৰ চহৰীয়া) https://muktosinta.org/bigyan-ki/