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://ketabsara.co/Product/49569/ارز-دیجیتال-(راهنمای-جامع-چگونگی-داد-و-ستد-با-بیت-کوین-ها-و-)