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
GenreAllAudioGraphics & DesignMaintenanceProductivityScreenshot & RecordingUtilitiesVideomacOS Games
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Orca SlicerFreeConverts 3D models into printer-ready G-code with fine-grained control over supports and speeds.
OrcaSheetsAnalyzes spreadsheet-style data entirely on your machine without sending anything to the cloud.OrcaFreeRenders Plotly charts as static images so you can export interactive graphs to PNG or SVG.Android Messages DesktopFreeBring Android SMS and RCS threads to your Mac as a native app window, free and open-source.
OrangeDrag-and-drop data mining workflows that let you explore datasets and build models visually.
OracleDataModelerLets database designers build, visualize, and manage relational and dimensional data models.
Optimus PlayerPlays a wide range of audio and video formats in a single lightweight media player.
OptimageShrinks PNG, JPEG, and GIF files without visible quality loss using lossless and lossy compression.
OP.GG DesktopTracks your match history and breaks down champion performance across League of Legends games.
Opera DeveloperOpera's bleeding-edge build where the newest browser experiments land first.Opera BetaThe pre-release channel of Opera browser for testing upcoming features before they ship.
Opera NeonAn experimental Opera browser with a fresh visual concept rethinking how tabs and pages feel.
Opera GXA browser built for gamers with CPU and RAM limiters to keep your browsing from eating your game.
Opera AirA lightweight browser variant from Opera focused on a cleaner, calmer browsing experience.OperaA full-featured web browser with a built-in ad blocker and sidebar tools.
OpenWorkGives OpenCode a proper Mac window so you can use the AI coding tool without a terminal.
OpenVisualTracerouteMaps your network packets across the globe with an interactive visual route diagram.
OpenUsageTracks your AI coding-tool token spend across Cursor, Claude Code, Codex, Copilot, and more in one view.
OpenTTDFreeAn open-source transport tycoon sim where you build rail, road, and shipping networks across sprawling maps.OpenSuperWhisperFreeDictate anywhere on your Mac using local Whisper models to transcribe speech accurately and privately.
Open Sound MeterMeasure and analyze acoustic output in real time to dial in speaker and room audio tuning.OpenSimFreeA Swift-native app that lists and manages your local iOS Simulator instances without Xcode's UI.
OpenShot Video Editor (Daily Build)The daily development build of OpenShot, giving early access to the latest video editing features.OpenShot Video EditorA free, cross-platform video editor covering trimming, transitions, titles, and multi-track timelines.