ChatSecure is unclaimed —

ChatSecure

Free and open source encrypted chat for iOS.·chatsecure.org

ChatSecure is a free and open source encrypted messaging app for iPhone that uses OMEMO and OTR encryption over XMPP. Users can connect to existing Google accounts, create accounts on public XMPP servers (including via Tor), or connect to their own server for extra security. It is fully interoperable with other XMPP clients supporting OMEMO or OTR, such as Conversations (Android) and CoyIM (Desktop). The ChatSecure Android version is no longer available.

What it's for

Encrypted one-to-one messaging over XMPPConnecting to existing Google accounts for chatCreating accounts on public XMPP serversConnecting via Tor to bypass restrictive firewallsConnecting to a self-hosted XMPP server for extra securityInteroperating with other OMEMO/OTR-compatible XMPP clients

Features 11

Connect to a self-hosted XMPP server
Connect to existing Google accounts
Connect to public XMPP servers
Forward secrecy via OTR
Interoperability with other OMEMO/OTR XMPP clients
OMEMO encryption
OTR encryption
SQLCipher local encryption of conversation logs
TLS certificate pinning
Tor support for bypassing firewalls
XMPP protocol support

At a glance

free tieropen source

TypeMobile app

PlatformsiOS

Integrations

GoogleConversationsCoyIMTor

Resources

Docs

Pricing

App is free; the project accepts optional PayPal and Bitcoin donations.

ChatSecure iOS AppFree

Available for free on the Apple App Store; donations accepted via PayPal and Bitcoin.