- music, video and sound software
- dynamic web applications
- rich internet applications
- web 2.0 and ajax
- platform-independent programs
- interoperable web services
- transparent development process
- strong emphasis on open-source
- fanatical customer support
- modular and extensible toolkit
- standards-based development
WYSIWYG authoring studio for MMS messages
- targeting of different display sizes with flexible inter-screen dependencies that automatically derive scaled versions
- visual layout of picture and text content panes
- final message size prediction with overflow indication
- drag & drop sequence editing with real-time preview
- non-destructive graphical editing tools: moving, scaling, flipping, picture placement, editable text objects, lines, rectangles, ovals, draw and fill colors, line thickness, object layering
- sound support
- cross-platform: runs on Windows, Linux, MacOSX and Solaris
- multi-langual interface offering instant switching without restart
- resizable user interface with multiple look and feels
- authentication profiles for using different envoy accounts
- message queueing and templates
- support for HTTP proxies
- Hessian-based gateway web service that authorizes, validates, transforms and queues MMS messages for envoy
- independent and abstracted MMS composition library for Java
