OSX has now built-in support for higher resolutions about rdm

[kamilmodest]

⚠️ It only works for some resolutions.

For example, I have a DELL U2721DE in my work with a 2560x1440 resolution and 27 inches.

The native solution shows only a 720p maximum, unlike this application, which works perfectly with 1080p on this monitor. So please, don't give up on the app 😁

And 720p is too big and inconvenient to work with. Byt 1080p allows you, essentially, to buy a 1440p monitor and have almost the same picture size as a 4K monitor with a native solution.

[reukiodo]

I'm running Mojave for older app support, and RDM allows me to use all glorious 3840x2400 pixels, which is AWESOME and I can fit so much more informaiton on my screen than Apple's artificial maximum limit.