Nimbuzz released its version Nimbuzz 2.3.0 for Android with new options that were not available in the version 2.2.2. Nimbuzz included the Invisible status option. Now user can stay invisible using Android Nimbuzz version.
Chat room history added. Now chatrooms you used gets stored in history.
You can get the update from the Google Play store.
Well, to avoid annoying ads you can use the Nimbuzz 2.3.0 AdsFree Version.
To get this version Download the file from here http://goo.gl/4QT9y
Remove the Nimbuzz application before installing this AdsFree version
Enjoy Ads Blocked Nimbuzz.