KooKo app for iPhone and iPad

KooKo is an anonymous chat application that you can install on your mobile phone to chat anonymously with internet users in multiple countries.

- Speak freely: KooKo has state-of-the-art end-to-end encryption to ensure secure conversations. When you and your friends use Siyu instant messaging, your information will be automatically encrypted, and you can confirm the security of the information without making any settings.

- Message receipt: Support single chat and group chat, display the read and unread status of messages in time, and communicate more efficiently.