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Last updated on: 2026-05-25
Android Apps > Communication > Duo Messenger - Encrypted Chat
Duo Messenger - Encrypted Chat icon

Duo Messenger - Encrypted Chat

1.2.12
JUS TECH. LTD.
4.33
54 reviews
10,000+
Downloads
Free

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

Duo Messenger - Encrypted Chat Screenshot 1 of 4
Duo Messenger - Encrypted Chat Screenshot 2 of 4
Duo Messenger - Encrypted Chat Screenshot 3 of 4
Duo Messenger - Encrypted Chat Screenshot 4 of 4

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Duo Messenger - Encrypted Chat compared with similar apps

Keywords that only this app has

Duo Apps Anonymous Sign Anonymity Ensures Including Protected Found File Offer Enhanced Communicate Experience Photos Remain Confidential Zangi Personal Feature Logging Strict Focused Applications Level Knowing

Common keywords of similar apps

Messenger Privacy Secure Messages End Encryption Encrypted Private Conversations Data Communication Features Chat Sharing Chats Security Messaging Designed App Calls Friends Files Text Contacts

Keywords missing from this app

Message Voice Video Phone Send Simplex Group Sms Threema Number Free Servers Email Device Https Session Olvid Make Safe Share Decentralized User Recent Address Source Required

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About Duo Messenger - Encrypted Chat

Duo Messenger - Encrypted Chat is a communication app developed by JUS TECH. LTD..

Download Statistics

Duo Messenger - Encrypted Chat has been downloaded 17 thousand times. In the last 30 days, the app was downloaded 940 times.

User Ratings

Duo Messenger - Encrypted Chat is rated 4.33 out of 5 stars. The rating is based on 54 ratings.

App Information

Duo Messenger - Encrypted Chat is FREE to download. The APK download size is 18.75 MB. The latest version available is 1.2.12. The last update was on August 27, 2025.

Technical Requirements

The app has a content rating of Everyone. The app has been available on Google Play November 2024.

Description
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 confirmations. This is a fundamental feature present in almost all messenger apps.

Secure Communication
Our focus is on providing a secure communication environment. This makes Duo Messenger a suitable option for users looking for an alternative with enhanced privacy compared to standard messengers like Botim, or other general-purpose communication apps.

Private Messaging/Chats
Communicate privately with your contacts, knowing your conversations are protected.

Encrypted Messages/Encryption
All messages are encrypted to protect your privacy.

Anonymous Chat/Sign-Up
Communicate with others without revealing your personal information.

Data Protection/Privacy Focused/Message Security/Confidential Communication
We implement strict data protection measures to safeguard your information.

No Ads, No Trackers
Enjoy an ad-free experience without any intrusive trackers. This offers a different experience compared to some ad-supported platforms.

Duo Messenger provides a secure alternative for users seeking greater control over their privacy. While some applications like Zangi offer certain privacy features, Duo Messenger is built with privacy as its foundation. We strive to offer a level of security and anonymity that goes beyond basic chat apps.

We understand that privacy is a fundamental right. That's why we've designed Duo Messenger to empower you to communicate freely and confidently.

Download Duo Messenger today and experience the difference that true privacy makes.

Customer Service: support@duomessenger.app
Terms: https://duomessenger.app/terms.html
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More data about Duo Messenger - Encrypted Chat

Price Free to download
Total downloads 17 thousand
Recent downloads 940
Rating 4.33 based on 54 ratings
Ranking Not ranked
Version 1.2.12
APK size 18.7 MB
Number of libraries ?
Suitable for Everyone
Ads NO ads

App Performance Report

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Get PDF Report — $29

Google Play Rating history and histogram

45
0
0
0
9

Downloads over time

Duo Messenger - Encrypted Chat has been downloaded 17 thousand times. Over the past 30 days, it averaged 31 downloads per day.

Changelog of Duo Messenger - Encrypted Chat

  • Dec 7, 2025Installs10,000+ installs
  • Aug 27, 2025UpdateVersion 1.2.12
  • Aug 17, 2025Installs5,000+ installs
  • May 31, 2025UpdateVersion 1.2.11
  • Apr 20, 2025UpdateVersion 1.2.10
  • Mar 23, 2025UpdateVersion 1.2.9
  • Mar 16, 2025Installs1,000+ installs
  • Mar 7, 2025UpdateVersion 1.2.8
  • Feb 22, 2025UpdateVersion 1.2.7
  • Feb 16, 2025Installs500+ installs
  • Feb 10, 2025UpdateVersion 1.2.6
  • Jan 17, 2025UpdateVersion 1.2.5
  • Jan 3, 2025UpdateVersion 1.2.3
  • Dec 22, 2024Installs100+ installs
  • Dec 17, 2024UpdateVersion 1.2.0
  • Dec 6, 2024UpdateVersion 1.1.0
  • Nov 27, 2024Installs10+ installs
  • Nov 26, 2024Installs5+ installs
  • Nov 22, 2024UpdateVersion 1.0.1
  • Nov 15, 2024New AppVersion 1.0.0 in COMMUNICATION for Free
Show more Show less

Developer information for JUS TECH. LTD.

JUS TECH. LTD.

support@duomessenger.app

Website

N/A

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Comments on Duo Messenger - Encrypted Chat for Android

★★★★☆ Ramsharan Das · Apr 19, 2025
App is good, but it has connection issue on iPhone & Android devices. Kindly fix it.
★☆☆☆☆ Ameliorate Celina · Feb 8, 2026
You guys camera quality is bad but the app is good try incase
★☆☆☆☆ Al T · Aug 21, 2025
Terrible app, doesn't give you control what you say or post.

Google Play Rankings for Duo Messenger - Encrypted Chat

This app is not ranked

Technologies used by Duo Messenger - Encrypted Chat

Duo Messenger - Encrypted Chat is requesting 37 permissions and we don't have library information (yet).

Permissions

Development tools
test access to protected storage
Network communication
view network connections, pair with Bluetooth devices, full network access, receive data from Internet
Storage
modify or delete the contents of your USB storage
Hardware controls
take pictures and videos, change your audio settings, record audio, control vibration
System tools
run at startup, prevent phone from sleeping
Extra
Manifest.permission.CAPTURE_AUDIO_OUTPUT, android.permission.ACCESS_ADSERVICES_AD_ID, android.permission.ACCESS_ADSERVICES_ATTRIBUTION, android.permission.BROADCAST_CLOSE_SYSTEM_DIALOGS, android.permission.FOREGROUND_SERVICE, android.permission.POST_NOTIFICATIONS, android.permission.READ_APP_BADGE, com.anddoes.launcher.permission.UPDATE_COUNT, com.duomessenger.android.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION, com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE, com.google.android.gms.permission.AD_ID, com.htc.launcher.permission.READ_SETTINGS, com.htc.launcher.permission.UPDATE_SHORTCUT, com.huawei.android.launcher.permission.CHANGE_BADGE, com.huawei.android.launcher.permission.READ_SETTINGS, com.huawei.android.launcher.permission.WRITE_SETTINGS, com.majeur.launcher.permission.UPDATE_BADGE, com.oppo.launcher.permission.READ_SETTINGS, com.oppo.launcher.permission.WRITE_SETTINGS, com.sec.android.provider.badge.permission.READ, com.sec.android.provider.badge.permission.WRITE, com.sonyericsson.home.permission.BROADCAST_BADGE, com.sonymobile.home.permission.PROVIDER_INSERT_BADGE, me.everything.badger.permission.BADGE_COUNT_READ, me.everything.badger.permission.BADGE_COUNT_WRITE
We haven't collected library information for this app yet. You can use the AppBrain Ad Detector app to detect libraries in apps installed on your device.
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