Ivory by Tapbots 
Psst…hey you…yea the one in front of the Mac. Go here: https://tapbots.com/ivory/mac/
Sorry about the short Mac alpha window yesterday. We ran into a TestFlight issue and are trying to get it resolved. We definitely want to allow more of you access to the Ivory for Mac alpha. Will hopefully have more info in a couple days. Thanks for your patience! 🙏
Okay lets try this one more time. We are limiting the list to 2500 spots for tonight just to make sure things are working okay. If there are no major TestFlight issues, we will open up the rest of the spots tomorrow morning, Texas time.
Important: If you are already in the current Mac TestFlight, you'll have to join this one again, unfortunately. The one you already joined won't get updates and will stop working after some time. Sorry for the annoyance!
This is the last chance to get into the Mac alpha (limited to around 10k spots by TestFlight). If it's full, you'll just have to wait for the App Store release which shouldn't be too long anyways. Thanks everyone!
Robert Petersen 
Jonathan@Sonikku Are there manual controls for dark mode or does it only work based on system settings? Can't seem to find that option.
@JonDigital think just based on system settings. But I’ve been a dark mode only guy ever since MacOS and iOS have had dark mode options 🧐
@Sonikku Ok that makes sense thank you for the reply!