RuedaMatic Editor is a program for PCs running Microsoft Windows. (Although it is written using Electron - which means, it could run on Mac and Linux - someday.)
RuedaMatic Player is a program for Android phones and tablets. It's easy to push a scheme, with all its songs and sequences, from the PC to the phone... in just a few seconds.
GET the PC app:
Get the setup by clicking HERE. (current version is v2.0.13)
That will download a zip file to your computer. In that zip file, there's a Setup that will install the program. (Ask for "More Info" at the security warning)
If you need help with that, check here.
Search for "Install from a download"... about half-way down that page. (You can locate it quicker using Ctrl+F.)
GET the Android app:
That'd be another tab in this doc site, click here: "I want it on my phone"... on this site.