Android project wizard allows you to select the Android SDK location and target SDK version. Both App and Library project types are supported.
I am not sure if SlickEdit can support Android NDK or how.
SlickEdit 2012 introduces support for Xcode 4 format .xcworkspace bundles for iOS development. Auto-completion, context tagging, and formatting of Objective-C has been greatly improved in this release.
SlickEdit Core is a subscription plug-in for Eclipse.