To run this application ensure to download AndriodStudio from this link: https://developer.android.com/studio?gclid=Cj0KCQjwmdGYBhDRARIsABmSEeNrdoZnj_7mWh_0Kfk8a86X2rlwuODw1jHwLrbaQ-JP6oDsAhmjBtIaAvhhEALw_wcB&gclsrc=aw.ds.
Once downloaded you can download the zip file and open it up using AndroidStudio, it will then ask you to download a program that allows you to replicate a phone of your choosing. Then you can finally click the run button at the top of your screen and run the file.