 PC Pro | Channel 4 catch-up app shuns old Android devices PC Pro The free app works on Android 4 and above - and has been optimised for use with newer devices such as the Google Nexus 7 and Samsung Galaxy S III - but doesn't work on Amazon's Kindle Fire or Kindle Fire HD, or on rooted devices, Channel 4 said. Channel 4 releases 4oD app for Android, pair no longer 'Undateable' Channel 4's 4OD finally hits Android The UK's Channel 4 gives its catch-up TV service 4oD a native Android app |