How can I turn my android phone into a remote control (mouse/keyboard) through bluetooth for ubuntu/linux
Update: Check UnifiedRemote -- site reference.
Requires Windows and .NET Framework 4.



Older reference,
Have you tried URemoteDesktop?


  Designed to remote control any Ubuntu
  desktop PC. (also can be used on
  windows, but was designed for Ubuntu).
  Change music (Previous, Next,
  Play/Pause, Mute)
  On Ubuntu any player
  on system. (Totem, SongBird &lt;&lt;&lt; no
  need on focus the app).
  On Windows
  (Windows Media Player Presenter
  functions (Next, previous) Compatible
  with Power Point and OpenOffice.
  
  Screen Control / Desktop Control
  
  Remote WIFI Keyboard