Hello everyone, I've created my first extension for App Inventor woot! this extension provides a variety of methods for getting the duration between two dates, I know this is possible with the clock component but this simplifies it a bit more and provides some additional methods.
There are 10 different methods available for getting the duration for a variety of units such as days, weeks, months, years .etc most of these require a startDate and endDate in the form of a String in the following format "MM/DD/YYYY hh:mm:ss"
There are also two methods which will return a countdown as a list which you can see in the following examples of a countdown to Google I/O 2020
Which displays in app like so: