For all the tweaking and features Apple has added to macOS to help us place, resize, and hide windows, there’s no way to snap them into standard sizes, resize them against a grid, or save custom window configurations. Moom brings these missing features to macOS, allowing you to have the same sort of flexibility for any app that some programs, like Photoshop, allow for windows only within their interface frame.
Moom manages most complexity by exposing its tools through the green zoom button. When you hover over this button on any window, a popup menu shows a set of standard window shapes: maximized, centered, half screen (top, bottom, left, right), and quarter screen (four corners). Click a button, and the window immediately resizes to the shape and position. Hold Option and…