Here are steps on downloading the AlesadaGDPS:
Join the Discord server
Go to the "alesadagdps-download" channel.
Download the file for you. There is a PC link and an Android link.
For Android, go to Downloads and open the file. For Windows, go to File Explorer and open the zip file "AlesadaGDPS". Then open the application and extract the files. Then open the application in the new folder.
Have fun :)