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.
Ultrakam - 最高のiPhone用ビデオアプリ - https://kaleidalabs.blog/2014/05/20/ultrakam-iphone-video-app/