Duo Messenger - Encrypted Chat

Secure private messenger, Anonymous sign-up chat app, Encrypted calls & messages

Duo Messenger is your secure and private messaging app for family, friends, and partners, designed to keep your conversations safe with end-to-end encryption and complete anonymity. While chatting with friends, sharing files, or making voice and video calls, Duo Messenger ensures data remains private and secure.

WHY USE DUO MESSENGER:
End-to-End Encryption
All messages, including text, photos, and files, are protected with state-of-the-art end-to-end encryption. This means that only you and the intended recipient can read your messages. No third parties, including Duo Messenger itself, can access your conversations. This ensures your chats remain confidential and secure, similar to the strong encryption found in Zangi and the secret chats within Threema.

Anonymous Sign-Up
We believe in minimizing the data we collect. Duo Messenger allows for anonymous sign-up, so you can start communicating without sharing your personal phone number or email address. This enhances your anonymity and prevents unwanted tracking, a feature also explored by apps like Session.

No Data Logging
We have a strict no-logging policy. We do not store your messages on our servers after they have been delivered. This ensures that even in the event of a security breach, your past conversations remain inaccessible, a crucial aspect also emphasized by privacy-focused applications like Signal.

Secure File Sharing
Share photos, videos, and documents with confidence. All file transfers are encrypted to maintain the highest level of security. While apps like Telegram offer convenient file sharing, Duo Messenger prioritizes encryption at every step of the process.

Private Chats
Engage in one-on-one conversations with your contacts knowing that your communication is protected. This is a core function also found in apps like WhatsApp, SnapChat, Google Duo, Line, Kik, IMO, and even WeChat, but with a focus on enhanced privacy.

Enhanced Privacy Features
We are constantly working to enhance our privacy features, including features inspired by self-destructing messages found in some apps. We strive to provide comparable or superior privacy controls.

Duo Messenger offers a comprehensive suite of features designed with your privacy in mind:

Instant Messaging (IM)
Send and receive text messages instantly, with delivery confir