Android 4.1 with Bluetooth keyboard Do I need to install an application to use a Bluetooth keyboard with an Android 4.1.2 phone?

I am using a Droid Bionic and with an Anker K1280C keyboard ( an Apple keyboard clone). I can pair the phone with the keyboard, but the Bluetooth keyboard does not show up in the input method selection list.

I have tried a few applications which do expose a keyboard in the input methods list and connect to the Bluetooth keyboard (BlueKeyboard JP and Blue Input). They allow most of the keys to work, but the key map is not completely correct.

I am under the impression that Android 4.0 should not need an special applications to use a keyboard. Is this correct?
Found a possible solution from Android Central questions give it a shot.

Specifically, this post says to do the following:


  When pairing the keyboard with your device, it will prompt you to
  enter a pin and say "try 0000 or 1234." You need to:
  
  Step 1) enter "0000" on your android device (tablet or phone
  keyboard) Step 2) hit "okay" Step 3) type "0000" and hit enter
  on your BLUETOOTH keyboard