This script will get the current date (time, day, date, month, etc.) and swap out any assets that you wish it to swap out. So, if you set up your app/game correctly ahead of time, it will do all the work for you. That way, you can work on your next project instead of working on new artwork for the upcoming holiday, re-testing everything, re-publishing everything, re-waiting for it to get approved, etc. You can swap out assets for any reason really...holidays, themes, environmental seasons, etc. The code is set up for one (1) holiday each month...so it will change the art twelve (12) times a year for you automatically. However, it can be expanded to update assets as much as you are willing to copy/paste/edit the script.
The asset contains the following:
-1 script file that is easy to read, understand, copy/paste/edit/use
-1 tutorial video explaining how it works and how to use it
-1 sample piece of artwork (just change the dates in the script to test it)
-1 project file for testing