When updating a APP data field i want it to send data to another App data Field

[Public_Works]

Lets say i have a simple app that has timedatestamp, UniqueID, Name and Description.  and add data to the googlesheet called data1.  I want it to also send this data to another app googlesheet called data2.

So after i enter the above information into one app it too will also create a row into another sheet.

Sending data1 info to data2.

What is the formula or an example i can learn from to make this happend?

[WillowMobileSys]

You can have both apps source their data from the SAME Google sheet.  No need to copy. 

[Public_Works]

trying to have is source to 2 separate sheets.  is this possible?