R boy apps were turned off when the smartthings groovy cloud hosting was turned off about 10 days ago, so that would not be working for you now. 
If you can’t do what you need with @philh30 ’s DTH and SLGA, some people have found that the pro level ($30 per year) of Sharptools gives them some of the same functionality, but it’s a little more work to set it up.
There’s discussion towards the end of the following thread about alternatives. Look for comments starting around post 2276.
[RELEASE] Lock User Management (LUM) - #2276 by Ben_Fletcher