Mosaic Pro 1.5.1
Mosaic is a powerful window manager that allows easy repositioning and resizing of macOS apps, transforming multi-window chaos into a productive suite of tools.
Seamless macOS integration
Mosaic has been meticulously designed to feel like an integrated component of macOS — and not like a standalone app. The result is a seamless and intuitive experience that feels as good to use as it looks.
Fully Customisable Layouts
Rather than limit you to a list of simple preset layouts, Mosaic lets you create any layout you like with a powerful suite of layout creation tools. You can simply paint a layout on a grid or achieve absolute control with numerical constraints.
Version 1.5:
- macOS 26 Tahoe compatibility
- Fixed issues with Mosaic forgetting displays
- Fixed issues for Portrait monitors
Frequently asked questions
How do I install the app?
Mount the image, drag the app into the "Applications" folder and launch it. If the system blocks the launch, allow it in "System Settings → Privacy & Security".
The app is damaged or won't launch
Reinstalling from a fresh image usually helps. Make sure your macOS version matches the one listed in the compatibility specs.
How do I update?
Download the new version from the site and install it over the current one — your settings will be preserved.
The download link doesn't work
Try a mirror or a download manager. For large files the browser often drops the connection.
How do I completely remove the app?
Use an uninstaller utility — it cleans up the service files that remain after moving the app to the trash.
Choose a download source
Mosaic Pro 1.5.1 · 119.15 MB
Previous versions
Mosaic Pro 1.5.1