Isotoxin is a multiprotocol client. toxcore is one of supported protocols. Authored by Rotkaermota.

• Standard features like:
  • Nickname customization
  • Status customization
  • Friendlist
  • One to one conversations
  • Message history
  • Unread messages notification
• Autoupdate
• Audio/Video calls
• Desktop sharing via video calls
• File transfers
• File transfer resuming
• UI Themes
• Multilangual
• Multiprofile
• Metacontacts
• Avatars
• Faux offline messaging
• DNS discovery (tox1 and tox3)
• Tox group chats (and audio group chats)
• Send message create time (only Isotoxin to Isotoxin)
• Unlimited message length (only Isotoxin to Isotoxin)
• Emoticons
• Inline images
• Encrypted profile support (including message history)

Latest binary can be found here or here

Alternative i2p network address: http://isotoxin.i2p (also available via i2p inproxy: http://isotoxin.i2p.xyz)

Isotoxin written with Visual Studio 2013/2015. All sources, including toxcore, should be built by c++ compiler of Visual Studio 2013/2015. To build, follow instruction.