提供端到端加密和隐私控制选项。
世界各地可享的免费*消息和通话服务。
群组对话更简便。
用贴图、声音、GIF 等尽情表达自我。
触达世界各地的顾客。
Don't listen to their words, fix your attention on their deeds. - Albert Einstein from https://whatsmyquote.com/quote/don-t-listen-to-their-words-fix-your-attention-on-their-deeds/page/8