Download Credo Calculator
Click download on your computer for your OS
Run the program. If you are a macOS user, go to your downloads folder, right-click, Click Open, and Open again. To see why this occurs, see below
You're good to go! Enjoy!
Note for macOS Users
Due to the Gatekeeper functionality integrated into macOS, which, while it protects your Mac from unidentified developers, presents an issue for developers like us that don't have $100 / year lying around for an Apple Developer Subscription. This means that your mac will not, by default, trust our program. Follow the steps in step 2 to bypass this. Additionally, we want to stress that we will never include malware of any kind in this program, and the warning shown by macOS is generic for un-signed apps.