There's a few threads in the themes and apps section. They do work. Just follow the instructions to the letter. Try a few threads if one doesn't work.

Sent from my Nexus 7 using Tapatalk

---------- Post added at 07:57 PM ---------- Previous post was at 07:53 PM ----------

If you have trouble, try asking in those threads.

Sent from my Nexus 7 using Tapatalk
Sent from my N5, N7, Moto X, GTab3 or S2.

Need help with poor battery life on the N5...or any device really? Lots of info in first 4 posts! >>>>
[Battery Life Help] Troubleshoot Battery Issues Here....and Tips