Packages with the ios use flag

Global definition: Enable support for Apple's iDevice with iOS operating system (iPad, iPhone, iPod, etc).

app-text / calibre : Ebook management application

dev-qt / qt-creator : Lightweight IDE for C++/QML development centering around Qt

Build plugin for Apple iOS devices

gnome-base / gvfs : Virtual filesystem implementation for GIO

media-libs / libgpod : Shared library to access the contents of an iPod

sys-power / upower : D-Bus abstraction for enumerating power devices, querying history and statistics