Very good  but a work in progress. The settings and features in AcDisplay are adequate  or more than enough for many users. However  the lockscreen beta feature needs a lot of work (I've sent an email regarding some possible fixes). The app itself is basic  and allows everyone to get the most out of it  while it's functions are very aesthetically pleasing. Also  there is a very short delay between the lock screen activating and the screen turning off  which might be noticed by a few people  although most wouldn't figure it out very quickly.
May 29 2016