Xcode Plugin for Symbian OS http://www.tomsci.com/xcodeplugin/
is, as its name suggests, a plugin for Xcode that allows you to develop Symbian OS applications on Mac OS X. It is, as far as I'm aware, the only way of developing apps for Symbian devices on OS X without needing to use the command line.
# mport MMP files into Xcode projects
# Edit settings and build targets exactly like you would for any other Xcode project
# Work with multiple SDKs - UIQ, S60, Series 80
# Build SIS files and send them via Bluetooth to your Symbian phone for testing, all as part of the build process
# GCC and all the other Symbian OS-specific tools are included - no need to download or compile them yourself.
# Projects mostly work 'straight from the box'; ie no changes are needed to your code (developed on a PC) for it to compile on your mac.
# The plugin is freeware. The source is covered by the GPL and is available on tigris.org. http://www.symbian.com/developer/dow...rSymbianOS.dmg