NOT M1 Mac ready. It runs, but it wants to use MacFUSE, which is inert on M1 Macs. AND MacFUSE has been *abandoned* by Google in any case! As such, Cryptomator is significantly useless on M1 Macs. Unless they have plans to rewrite it for ARM, you might as well toss it. - - It should still work fine on Intel Macs.
This is a great app for some added insurance when using cloud services. I was encrypting files individually which can be time consuming. With Cryptomator I just add the file to the image on the cloud from my desktop, a simple drag and drop. Great app, highly recommended if you are at all concerned about security and who shouldn't be?