If someone is interested in turning lights on-off , off-on randomly with manual activation/deactivation or through automations or smart lighting app.
Here the original links
@mike5256 ,
SmartApp “Random lights on-off” turns ON and OFF at random Intervals, one random device in every random Interval. You can select one or various lights or devices with “swicth capability” of your location.
This APP was created as modification of the original code of public SmartThing, SmartApp “Gentle Wake Up”
I put the link to a pdf guide when explain how to use the app:
https://github.com/Mariano-Github/Smartthings-smartapp/blob/main/SmartApp%20Random%20Lights%20on-off%20guide.pdf
If you are interested, I put the links to the smartApp at end of the steps to install the App in IDE:
Copy the SamarApp code of the link
Open your IDE page
click on “My SmartApps”
Click in “+ New SmartApp”
Click in “From Code”
Paste the copied code in the link into the blank app
Click “Create”
…