All Mac apps
Every app is downloaded, installed, and tested on macOS before it appears here. Filter by price or category to find exactly what you need.
4,330 apps
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OpenSesameBuild psychology and social-science experiments visually, with a drag-and-drop graphical interface.
OpenSCADWrite code to define precise 3D solid models, ideal for parametric parts and mechanical design.
OpenRocketSimulate model rocket flight dynamics and stability before you ever visit the launch field.
OpenRGBFreeUnify RGB lighting across keyboards, mice, and motherboards from any brand in one open-source app.
OpenRefineClean, transform, and reconcile inconsistent datasets using a powerful browser-based workbench.
OpenRCT2FreeRevives RollerCoaster Tycoon 2 with bug fixes, higher resolutions, and open modding support.
OpenRA (playtest)The bleeding-edge playtest build of OpenRA for testing upcoming Westwood RTS engine changes.OpenRARebuilds classic Westwood real-time strategy titles like Command and Conquer on a modern engine.
OpenPHTFreeA community-maintained Plex Home Theater client for living-room playback of your Plex library.
OpenPencilFreeAn open-source design editor that reads and writes Figma-compatible files for UI and graphic work.
Apache OpenOfficeFreeA complete, free office suite covering documents, spreadsheets, presentations, and more.
OpenMWFreeA reimagined open-world RPG engine that lets you play Morrowind with modern rendering and modding support.
OpenMTPTransfer files between your Mac and Android device over MTP without needing extra drivers.
openMSXFaithfully emulates the classic MSX home computer platform so you can run vintage software and games.
OpenLPProject lyrics, scripture, and slides for worship services with this dedicated presentation tool.
OpenLogiControl your HID++ Logitech peripherals privately, without Logitech's own Options+ software installed.OpenList DesktopFreeBrings the OpenList file-listing service to your Mac as a native desktop experience.OpenLensFreeA fully open-source Kubernetes IDE for browsing, debugging, and managing your clusters visually.OpenKeyFreeA Vietnamese input method system that lets you type Vietnamese text naturally on your Mac.OpenInTerminal-LiteFreeAdds a single Finder toolbar button that drops you into your terminal at the current folder.OpenInTerminalFreeA Finder toolbar app that launches your preferred terminal or code editor in the current directory.OpenInEditor-LiteFreePlants a Finder toolbar button that opens the folder you're viewing directly in your chosen code editor.
OpenInIntercepts links, emails, and files and lets you choose which app opens each one, every time.
OpenHVA pixel-art sci-fi real-time strategy game with an open-source heart and a retro aesthetic.