How to download
Bitbuddy is only for Windows.
If you already got it, my comment below is how to revive it.
1. Download the file.
2. Do the windows shortcut 🪟 + E to open your files. Go to downloads.
3. Right click the file and then extract it.
4. There's a file named Your FREE Bitbuddy™.exe; open the file to launch the game.