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://9lib.net/document/6qm9oe9y-bilişsel-yaşantısal-benlik-teorisi-ve-yapılandırmacı-düşünce.html