RiP Dev has announced their latest update to the Icy Installer application for iPhones.
What's new? - Package dependencies now can be viewed (as well as whether a particular dependency is installed or not). - Sources refresh tab now shows a progress indicator when refresh is in progress. - Ability to turn on and off automatic refresh of sources when on Wi-Fi. - Much better Unicode handling of repositories; this should resolve most issues for non-English repos. - Commercial (Cydia store) packages are given an additional warning in the description. - Better handling of Conflicts field. - Better handling of poorly made packages.
Next thing coming up is better handling of repository packages that you can install -- they install APT source files that Icy will not use (as it doesn't uses APT, only DPKG) -- so next release of Icy will support these files as well.