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.
OKUL SAĞLIĞI SİMPOZYUMU : AĞIZ - DİŞ SAĞLIĞI.. http://ahmetsaltik.net/2014/09/04/26965/