Jabber (XMPP) client app with multiple accounts, privacy modes and a clean and simple interface. <b>This version is for old versions of Android, if you are running Ice Cream Sandwitch or later, consider installing https://f-droid.org/packages/com.xabber.androiddev instead.</b> Supported protocols: * RFC-3920: Core; * RFC-3921: Instant Messaging and Presence; * XEP-0030: Service Discovery; * XEP-0128: Service Discovery Extensions; * XEP-0115: Entity Capabilities; * XEP-0054: vcard-temp; * XEP-0153: vCard-Based Avatars; * XEP-0045: Multi-User Chat (incompletely); * XEP-0078: Non-SASL Authentication; * XEP-0138: Stream Compression; * XEP-0203: Delayed Delivery; * XEP-0091: Legacy Delayed Delivery; * XEP-0199: XMPP Ping; * XEP-0147: XMPP URI Scheme Query Components; * XEP-0085: Chat State Notifications; * XEP-0184: Message Delivery Receipts; * XEP-0155: Stanza Session Negotiation; * XEP-0059: Result Set Management; * XEP-0136: Message Archiving; * XEP-0224: Attention.