HomeAndroid5 Most Secure and Private Messaging Apps for Android (2021)

5 Most Secure and Private Messaging Apps for Android (2021)


Messaging has been a great mode of communication. Many-a-times, people prefer to text rather than call. Also, there are situations when people can’t talk, hence, messaging is the saviour for such times. The popularity of messaging apps in Android smartphones has been increasing since their release. However, with time, there has a been a growing concern over the security of these apps and privacy of users. As a result, new encrypted messaging apps are becoming popular.

The encrypted instant messaging apps promise to protect users’ privacy as they do not track users or read their messages. These concerns have grown over the recent days after popular messaging app WhatsApp updated their privacy policy. Due to this, several other messaging apps such as Telegram and Signal saw a rocketing increase in the number of new users.

Also read: How to view WhatsApp status without them knowing

The secure messaging apps tend to keep users’ privacy intact with a feature called end-to-end encryption (E2E). A message is called end-to-end encrypted if any third-party including the service provider cannot access the messages from the servers. In simple terms, only the people communicating with each other can read the message. No one from outside- neither the government nor the developers can access it.

5 Best Secure Messaging Apps for Android

  1. Signal Private Messenger
  2. Telegram
  3. WhatsApp Messenger
  4. Viber Messenger
  5. Wickr Me – Private Messenger

Signal Private Messenger

Signal Private Messenger

Signal Private Messenger is an encrypted messaging app that has become quite popular in few days after WhatsApp updated their privacy policies. The app makers claim that it is the most secure messaging app for Android that has advanced end-to-end encryption to secure all messages of Signal users.

Signal Private Messenger is entirely free and has a hassle-free user interface. One of the best thing about this app is that this private messaging app is open source. Hence, anyone can check the app’s source code for any privacy doubts or flaws in the security system.

Also read: Best Video Editor Apps for Android

The app has several features like encrypted voice calls, group chats, media transfer and archive functionality. Another good thing about the app is that it only collects users’ phone number as data and nothing else. It doesn’t require any PIN code or other login credentials. It also has the disappearing messages feature that makes messages vanish after a certain time.



With more than 500 million downloads from Google Play Store, Telegram is the most popular messaging app for Android after WhatsApp. It doesn’t give third-parties any access to users’ data. It uses a unique network of data centres to connect people throughout the world.

Telegram has several features such as secret chats, message sync across all devices, audio call, video call, media transfer and bots. Secret chat is a function that self-destructs the messages across all the devices involved after the conversation is over. With Telegram, you can easily set up bots for specific tasks. The Telegram Web and Telegram desktop app allow users to use the app from PC and send and receive messages.

Also read: Best Photo Editor Apps for Android

Telegram provides several customizations option to change how your chat looks. The app is entirely free and also doesn’t display any ads. For data, Telegram collects users’ name, phone number, contacts and user id.

WhatsApp Messenger

WhatsApp Messenger

WhatsApp is the most popular messaging app for Android. It is also a secure messaging app with end-to-end encryption that ensures only the sender and the recipient can read the messages. However, recently, WhatsApp has updated its privacy policy and now Facebook will have access to all messages sent to WhatsApp business accounts.

Also read: How to Record WhatsApp Calls on Android

WhatsApp has user-friendly features like sending voice messages, photos, videos, GIFs, video calls, group chats, location sharing, disappearing messages and many more. It also has a status feature where users can upload photos of short videos which can be viewed by the users’ WhatsApp contacts. The WhatsApp Web and WhatsApp desktop app allow users to use the app from PC and send and receive messages.

WhatsApp collects a huge amount of data from users that include- Device ID, Name, Location, Phone Number, Email Address, Contacts, Storage, Crash Data, Performance Data, Other Diagnostic Data, Payment Info, and Other User Content.

Viber Messenger

Viber is a cross-platform encrypted messaging app which provides end-to-end encryption services on all the available platforms. The app has a unique colour-coded system to show how protected a conversation is- Grey colour represents encrypted communication, Green colour denotes encrypted communication with a trusted contact, and Red colour signifies that there is an issue with the authentication key.

Apart from being a messaging app, Viber has other features such as play games, follow public accounts, share your contacts, media files, and many others. It has self-destructing Secret Chats plus a Hidden Chats feature for hiding chatrooms on a shared device.

Also read: Best Multiplayer Games for Android

Viber also collects lots of user data that includes- Name, Phone Number, Contacts, Email Address, User ID, Location, Device ID, Product Interaction, Advertising Data, and Crash Data.

Wickr Me – Private Messenger

Wickr Me – Private Messenger

Wickr Me is an encrypted messaging app for Android. It encrypts every message using advanced end-to-end encryption. A video-key verification system adds a new layer of security, with users verifying each other with short bursts of encrypted video.

Users can send private, self-destructing messages, photos, videos, and voice messages to their Wickr contacts. The app has several features such as- Shredder that irreversibly deletes all your chat and shared media content from your device, Expiration Timer allows to set timer to delete your messages.

Wickr Me doesn’t require any phone number or email address while registering, and it does not store any metadata associated with your communication. Additionally, the app is entirely free to use, and it does not display any ads. The app only collects Phone Number, Product Interaction, Crash Data and Other Diagnostic Data as users’ data.

Best Secure Messaging App for Android

These are some of the most popular as well as secure messaging apps for Android. There are several other apps which claim to be more secure. However, they can’t be recommended because their user base is very low and hence, the majority of your contacts wouldn’t be available for chatting on those apps.


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