Moom overview

Moom allows you to move and zoom windows - using either the mouse or the keyboard - to predefined locations and sizes, or to full screen mode.

When used via the mouse, all you need to do is hover over a green resize button, and Moom's interface appears. When used via the keyboard, press your defined shortcut, and the Moom keyboard bezel appears; you can then move windows using the arrow keys and modifier keys.

Moom can be run as a traditional application, a menu bar application, or a completely faceless background application.

What’s new in version 4.1.3

Fixed a bug that would cause a window alignment issue when moving a window from a larger to a smaller display while near a screen edge.
Fixed a regression where the "center frontmost window geometrically" AppleScript command did the same macOS centering "center frontmost window" does.
Fixed an inconsistency with assigning non-standard behavior to the palette's anchor button.
Improved hover resizing on multi-display setups.
Further improved compatibility with some third-party apps that use invisible windows that can interfere with Moom.
The "layout doesn't apply" dialog now displays the name of the layout in question, and the apps within that layout.