WhatChat vs Tacit OA

DuoBe, a new instant messaging software, simple, safe and reliable. You can download and use without paying. DuoBe uses your mobile phone's network connection, through special encryption, to ensure that private data is more secure, while providing multiple rich chat methods, allowing you to establish contact with friends, family and like-minded people. Through DuoBe's sending and receiving messages, calls, exchanges of photos, videos, documents, voice and video calls, share new things around with friends, exchange life chronicles, discuss daily work and what you see, and enjoy the benefits of social interaction in a fun communication happy. The main function: [Live chat]: Share life and meet new friends through text, voice, pictures, and video; 【Secret Chat】: Independent and private chat space makes chat more secure and fun; [Password lock]: Set a lock screen password without worrying about leaking chat messages; [Anonymous Mode]: Randomly generate temporary vests, everyone can speak freely, and there are more rich functions waiting for you to discover~

高效智能的协同管理平台，有效解决企业信 息整合、公文流转、项目管理等应用需求