If all you Android users are upset about having that horrible, blank white BBM then this might interest you. A new Tweak/Mod has come up on the internet which requires you to delete the default BBM from the Google Play Store then install this which will lead to you having a Black/Dark BBM which all Blackberry devices now have the option for.
Look’s pretty neat to be honest. Keep in mind to backup all your BBM data before performing this tweak. Good luck!
Download : DarkTheme BBM v220.127.116.11 | via DevHost