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ChatSecure

Thanks for being a part of the ChatSecure Android community. We are not actively developing this app anymore, but will continue to fix any critical bugs. ChatSecure for iOS and iPhone WILL CONTINUE ACTIVE DEVELOPMENT!
We are excited to share some great active apps that continue our mission of privacy and security...

Zom is built by the ChatSecure team, and makes it quick & easy for users to connect without a phone number, central servers or requiring any personal data. Zom is also available for iPhones and iPads.

Learn more at https://zom.im

Conversations is the best modern open-source, standards-compliant mobile XMPP client. It is lightweight and supports the OMEMO advanced encryption protocol. Great for advanced users.

Learn more at https://conversations.im

****ChatSecure is a free and open source messaging app that features OTR encryption over XMPP. You can connect to your existing accounts on Google, create new accounts on public XMPP servers (including via Tor), or even connect to your own server for extra security.

Unlike other apps that keep you stuck in their walled garden, ChatSecure is fully interoperable with other clients that support OTR and XMPP, such as Xabber, Adium, Jitsi, Zom, Pidgin, and more.

★Strong Cryptography★

ChatSecure only uses well-known open source cryptographic libraries to keep your conversations private. Other apps may make claims about "military grade" security but, without publicly auditable source code and verifiable end-to-end encryption, you cannot be truly safe.


* XMPP with TLS certificate pinning.
* OTR for verifiable end-to-end encryption and forward secrecy.
* Tor to help bypass restrictive firewalls.
* SQLCipher to locally encrypt conversation logs.


★ Free and Open Source ★

We believe in the power of free and open source software. The full source code to the iOS and Android apps is available on GitHub.

Want to get involved? Feel free to send us a pull request, request a feature or report a bug!https://github.com/guardianproject/chatsecureandroid


★ WE SPEAK YOUR LANGUAGE: ChatSecure is available for friends who speak: العربية, български, català, Čeština, dansk, Deutsch, Ελληνικά, English, español, eesti, euskara, فارسی, suomi, français, galego, hrvatski, magyar, עברית, íslenska, italiano, 日本語, 한국어, Македонци, Bahasa Melayu, Nederlands, norsk, polski, português, Русский, slovenčina, slovenščina, српски, svenska, Türkçe, українська, Tagalog, Tiếng Việt, 中文(简体), 中文(台灣)Don’t see your language? Join us and help translate the app:https://www.transifex.com/projects/p/chatsecureandroid

Category : Communication

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Reviews (30)

A. G. u. Sep 29, 2016     

I don't know how it checks if orbot is running, but it doesn't work on Android 7. Every attempt to sign in with 'use orbot' checked is met with a message saying that orbot isn't running. It then attempts to start orbot, and loops back to the sign in button. Everything else works as expected, though.

A. G. u. Oct 2, 2017     

This app was the best of it's time. But the developers of the Android version have hard forked the code and are no longer maintaining the upstream version. Switch to another app immediately.

A. G. u. Jan 21, 2017     

I had never used it, but tried to login on Samsung Galaxy S5 and it never got past the password entry.

A. G. u. Jul 14, 2017     

On android 7 it keeps saying orbot isn't running when it clearly is. Tried selecting chatsecure to run through orbot VPN mode and still same error. Searched Google and don't see any solutions as well.

A. G. u. Nov 17, 2016     

In group chat we can not share file, voice, pic and no thing it is some line sms env. Am I wronge? Or sending pics, files... are just for 2way chat and not group chats.

A. G. u. Nov 19, 2017     

What is the password Always keep asking of password but don't know what to enter please need help

A. G. u. May 26, 2017     

Why the hell my account keeps getting disconnected whenever I leave the app? It's running in background so the account should also be logged in. Plz give a solution on this.

A. G. u. Oct 24, 2017     

Always says TOR is not running when it clearly always is. Impossible to connect that way.

A. G. u. Oct 24, 2016     

It used to interfere with regular Hangouts when using encryption, but now it works. Edit: found a problem where images are sent encrypted in an unencrypted Google chat. No work around.

A. G. u. Jan 21, 2017     

Great app but unfortunately the developer has announced that this app is discontinued. (I really wish they would reconsider!) I will keep using it until it stops working.

A. G. u. Feb 27, 2017     

not actively developed any more but still developing ios version's not worth bothering.

A. G. u. Apr 14, 2017     

I'm unable to register. It says (the tor service is not running). And my orbot is on

A. G. u. Sep 28, 2016     

V.Good XMPP/Jabber client app. THANKS. But it Needs to Use/Access/Collect Lesser Amount of Unnecessary/Unrelated System Resources/Permissions/Data : Device ID, Phn info, Call info, Read/Add/Remove Account etc Violating User's Privacy-Rights! When app developer/grp will improve & Respect User's Privacy-Rights & apply betr alt, then we wil Updt this Review. There r other, same type of app, which r using less system "Permissions", for similar functionalities. Posted this msg when we used v14.3 & earlier ver.

A. G. u. Jun 3, 2018     

Was great while it lasted. Now replaced by ZOM.

A. G. u. Dec 22, 2016     

Somehow not working with my account

A. G. u. Sep 16, 2017     

Google pixel. Can't login any account, cant create any account. Orbot spears not to be running.

A. G. u. Feb 27, 2017     

How to use whatsapp chat in this app. Can u give me a suggestion.?

A. G. u. Mar 15, 2016     

Update---It works but... I still would like it to work 100% I can use it now but it works sort of depending on who I'm chatting with. My device to a Galaxy works only one way. I can send and they can see both sides of the conversation I can only see what I typed. Sure it's device based only it just so happens I'd like to chat with a friend with one. Works totally fine droid RAZR to nexus 7 or other droids. Here's still hoping for a total solution. Also it still crashes on close 50%

A. G. u. Aug 21, 2016     

if you have no idea what xmpp or otr is than you'll need to do some research before you can use this with any ease. it's just not that user friendly if your new to encryption & tor related technologies.

A. G. u. Mar 31, 2016     

I'm not sure how to setup an account, I don't know what xmpp or jabber or any of that is, I like the idea of being able to communicate privately and securely but there is NO tutorials, instructions or anything that I can find online. I don't know what any of the settings or features do. You download the app and that's it, you're on your own. I just need a step by step tutorial on how to use it. I'm not dumb, just new to this. Any help would be greatly appreciated

A. G. u. Aug 8, 2016     

Not able to use it's main function, doesn't connect to orbot and it's working, I checked.

A. G. u. Jul 19, 2016     

It's good,but looks too average. Make it look like Signal or Telegram ( Get rid of these awful blurred buttons,or make them look better )

A. G. u. Mar 31, 2016     

This way I could control my own public and private key. App is working fine

A. G. u. Feb 11, 2016     

the setting for the custom port is not working,the issue tracker seems to get ignored. app is not useful this way

A. G. u. Apr 22, 2016     

Doesn't allow blocking of messages from unknown contacts - esp. Russian spam, this is getting worse. Doesn't download contacts for added account. No history. Exit app not working. -- Schazi historieJinak par drobnosti, ktere doufam casem doladi. To o tom fb-m. v komentari je dobrej vtip, haha (az na tu jednu hvezd.). Bohuzel uz rok dva zadny vyvoj - star down.

A. G. u. Apr 11, 2016     

When I hit shut down and lock, it still remains open no matter how many times I exit the program. The notification bar icon will continue to persist.

A. G. u. Apr 28, 2016     

Whenever I check the "connect with tor" it says orbot isn't running. Clicking OK to start orbot flashed orbot on screen then back to chat secure. Registering or signing in still don't work. Restarting orbot resolved the issue.

A. G. u. Feb 5, 2016     

Works great but the key sync feature isn't working.

A. G. u. May 30, 2016     

Using Android OS version 6.0 on a Samsung S5 your program does not connect to orbit at all and keep saying it wants to use Orbot despite the fact it is already running. You guys really need to fix this ASAP.

A. G. u. Feb 29, 2016     

Hello for the past week i have been trying to get chatsecure to with with Orbot just keeps saying sighing in but never logges in. I turn orbot off and i can sign in please help.