aTalk (Jabber / XMPP) 2.1.7

aTalk - xmpp client for android rich in features:
* Instant messaging using end-to-end encryption with OMEMO or OTR
* User authentication based on SSL Certificate, DNSSEC and DANE Security
* Media call with ZRTP, SDES and DTLS SRTP encryption modes
* Jabber VoIP-PBX gateway Telephony, allowing PBX phone call via service gateway
* Multiple accounts creation, In-Band Registration with captcha protection
* OMEMO Media File Sharing on all file types including Stickers, Bitmoji and Emoji
* Fault-tolerance file sharing implementation enhances file sharing reliability
* Enhance and harmonize UI for file sharing with thumbnail preview
* Support share, quote and forward of messages and media files with preview before sending
* Support unread message badges in contact and chatRoom list views
* XEP-0012: Last Activity to show the time of the last activity associated with buddy
* XEP-0048: Bookmarks for conference room and autoJoin on login
* XEP-0070: Verify HTTP Requests via XMPP entity to confirm it made the request
* XEP-0071: send and receive of instant messages that contain lightweight text markup
* XEP-0085: Chat State Notifications
* XEP-0124: Bidirectional-streams Over Synchronous HTTP (BOSH) with Proxy support
* XEP-0184: Message Delivery Receipts with user enable/disable option
* Conference room creation, discovery and with captcha protection
* Notification events customization with user defined ring tones
* Unread message badge per buddy and room in main view
* Unique GPS location as standalone tool, or share with buddy in real-time tracking
* 360° street view of current location for self-guided tour, tracks and follows the direction of sight.
* Built-in demo for GPS-Location features and playback animation
* Integrated photo editor with zooming and cropping; change avatar with ease
* Last message correction, message carbons and offline messages
* Mobile network ping interval auto optimization
* Multi-language UI support (Bahasa Indonesia, English, German, Russian, and Spanish)