LabVIEW functions used in the application;

Table
Local Variable 
String Control
Numerical Control
Format Value Function
Time Stamp Function
Get Date / Time String Function
Insert in to Array Function
Build Array Function
String Constant Function
Case Structure
While Loop Structure
OK Button
Print to File Function
Read From File Function
Property Node – Column Header
Purpose of the app; To introduce the above concepts for those who are new to the Labview program.

Screenshot of the application's Front Panel and Block Diagram;