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.
Purnima Rao, PhD. TISS, Mumbai, 1991 https://prajnyaarchives.org/purnima-rao-phd-tiss-mumbai-1991/