DON'T BUY THIS APP! It has probably been abandoned!

The Roadmap section is still empty. Very lazy.

The Changelog section gives an error. Not very reassuring.

The Download button gives a 403 error. facepalm

I bet the app hasn’t been updated in months, even though the devs are active on Reddit. Last comment/post of his there as just 8 days ago, per the date of this post.

But they seemingly forgot about this app and/or abandoned it.

ShaderGlass on Windows is completely free.

And they expect us to pay for this lacklustre macOS alternative?

I sent the devs an email, from the Contact tab at the bottom, but the email bounced.

Something is very off here. Don’t waste your money.