Xabber Classic

Classical version of Xabber, for old Android devices (2.3 and earlier). Xabber in at open source Jabber (XMPP) client with multi-account support and clean and simple interface. Being both free (as in freedom!) and ad-free, Xabber is designed to be the best Jabber client for Android.
This version is no longer actively developed. See Xabber and Xabber Beta for new features and modern interface (requires Android 4.0 or newer).

Features:
- Multiple accounts
- Quick swipe between active chats
- Rich visibility settings for contacts and groups
- Compatible with all standard XMPP servers
- Multi user chat (MUC)
- Chat history
- Export history to SD card
- Server side message archive support
- Emoticons
- Inline hyperlink support (web pages, YouTube, e-mail, phone numbers, XMPP Uri)
- Avatars
- View contact's information (vCard)
- Grouping contacts by groups and/or accounts
- Contact list management: add/remove/edit contacts, groups, subscriptions
- Contact search
- Integration into phone's contact list (call from the chat and chat from the phone contact list)
- Notification setting for each contact
- Notifications based on key phrase
- Full Unicode support, chat in any language
- Portrait and landscape views
- Stream compression (not all servers supported for now)
- Resources/priorities
- OTR encription
- TLS support
- Legacy SSL support
- SASL support
- Check for the server certificate
- SRV record and DNS round robin support
- Client software icons in contact list (Adium, Empathy, Gajim, Gtalk, iChat, Miranda, Pidgin, Psi, QIP, Xabber, Xabber VIP)
- Typing notification support
- Message delivery receipts
- Shortcut to a chat on home screen

Supported protocols:RFC-3920: CoreRFC-3921: Instant Messaging and PresenceXEP-0030: Service DiscoveryXEP-0128: Service Discovery ExtensionsXEP-0115: Entity CapabilitiesXEP-0054: vcard-tempXEP-0153: vCard-Based AvatarsXEP-0045: Multi-User Chat (incompletely)XEP-0078: Non-SASL AuthenticationXEP-0138: Stream CompressionXEP-0203: Delayed DeliveryXEP-0091: Legacy Delayed DeliveryXEP-0199: XMPP PingXEP-0147: XMPP URI Scheme Query ComponentsXEP-0085: Chat State NotificationsXEP-0184: Message Delivery ReceiptsXEP-0155: Stanza Session NegotiationXEP-0059: Result Set ManagementXEP-0136: Message ArchivingXEP-0224: Attention

For more information visit our website http://xabber.com or follow @xabber_xmpp at twitter.