PrivChat vs Tgtg

聊天软件，根据手机号码查询好友，添加好友后可以互相聊天。

Tgtg is an encrypted and secure chat software designed for acquaintances and friends, providing an efficient and secure way to communicate, allowing you to communicate with the people around you more efficiently and safely. More useful features of Tgtg: Tgtg supports message encryption: end-to-end encryption of chat messages, message channel encryption, and database file encryption to prevent malicious cracking or tampering. Tgtg supports group management: support in-group ban, all staff ban, group announcement, edit administrator, join review and other functions Tgtg supports group messaging: supports one-click group messaging. Tgtg supports voice calls: multiple line selection, low latency, high sound quality, unlimited duration, unlimited region. Tgtg supports message recall: recall messages for an unlimited period of time, and delete friends in both directions.