"Smart Screen ON" is the mod name, there's also 1 called PGM, you just swipt your finger on the screen to wake up or put it to sleep.
Have installed an app called Easy Battery Saver, its on Intelligent Mode and Battery doesn't suffer from loose motions
I only use the phone for Music and making 1-2 calls per day (that too of very short duration), brightness is very low, no GPS (I'm never lost
), No Auto-sync unless am on wifi.
The ROM is very neat, slick and fast, you have apex launcher, controls on the drop down, you can change the navigation keys color directly (without any hassles, just select the color and click on it). I was on Android Revolution HD and I must say it s**ked to the core (Battery had so much loose motions that I felt like selling the phone seriously, and no special features). If you flash the ROM, and listen to your fav. song using earphones + tweak the equalizer settings you may end up telling yourself "Why didn't I flash this before?"
Remember
1 - Download the ROM
2 - Download the Gapps
3 - Format your Phone (Factory Reset)
4 - Setup the phone
5 - Install 'ROM Manager' Application from the market
6 - Copy the Gapps and ROM in your phone (Root)
7 - Open the ROM Manager and select "Install Clockwork Recovery" (1st Item in the list) [The app won't respond but you can see a small navigation bar progressing on the top, let it finish]
8 - Select Install ROM from SD Card and navigate to the Xenon HD ROM
9 - Phone will restart and the ROM will be applied (The boot may take a few minutes, don't panic)
10 - Setup your account and switch off the phone
11 - To Install Gapps, do step 8 and select the Gapps.zip
12 - Keep your phone aside, Go to the toilet, return back and have fun with Xenon HD
- - - Updated - - -
Slide to wake app - https://play.google.com/store/apps/details?id=net.ponury.pgm2free&hl=en (Free Version, there's also a paid version)
Video Demo - https://www.youtube.com/watch?v=bZEodCnYv58&feature=player_embedded
I used this one before and works flawlessly, remember, you need a ROOTED Nexus, else you may kill your phone.