This will greatly increase your shutter speed and make your camera experience much better overall. I found the stock Bionic camera app to be garbage and was sick of waiting 15 seconds for it to focus.
I recommend using this with Gallery 3D. You can still view pics using the Blur gallery, but you won't have any options to share.
1) Using Root Explorer (or similar program) go to system/app and find blurcamera.apk. Mount system as R/W and rename app. I just added a .bak to the end so I could revert back if I wanted to.
***UPDATE--This is optional. Both cameras get separate icons (my reason for writing the original post as so) and now you can use stock for the FFC. Either way, Nitro said he'll get an update out soon. Maybe if you like this, you can find the thread here about getting him a Bionic. The man makes some stellar ROMs.
2) Download the attached .apk and move to system/app. Change permissions to:
3) Download Gallery 3D (if you wish) - Market link: Gallery 3D
4) Reboot and enjoy!
***You will lose your front facing camera option. I'm going to work on getting that fixed. Until then there is no known workaround.
Again, this is all Nitroglycerine33, so give him credit.
And of course, thank the MIUI team.
DISCLAIMER: I'm not responsible if you mess your phone up.