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.
前端開發中的可攜性(Portability):跨平台兼容性、響應式設計與程式碼的可移植性 https://seanacnet.com/technology/portability/