See what your Mac is doing. Keep your data yours.
Aster brings CPU, RAM, battery, storage, task-manager, map, list, and tree views into one calm native experience. No mystery uploads.
A clearer way to care for your Mac.
Less guessing. More evidence. Aster brings the signals that matter together without pretending the browser can access native Mac APIs.
Live performance
CPU, RAM, memory pressure, battery, thermal state, and task-manager style process activity.
Explore ↗Available in development previewStorage map
See total, used, and free space in GB with map, list, and tree ways to explore folders.
Explore ↗Available in development previewTrash-first cleanup
Review supported candidates inside the app. Approved items move to Trash, not permanent deletion.
Explore ↗Planned — V1 / Phase 2App uninstaller
Review app bundles, caches, containers, preferences, logs, and leftovers before removal.
Explore ↗Planned — V1 / Phase 2Fast local search
Search names and paths in a user-approved scope without uploading file metadata.
Explore ↗Available in development previewFinder actions
Reveal results in Finder now; broader archive and volume workflows are staged next.
Explore ↗Helpful, never reckless.
Aster shows evidence first. Approved cleanup moves files to Trash; protected system paths and ambiguous data stay out.
Choose your Mac architecture.
Download the Intel or Apple silicon DMG. These are development previews until Developer ID signing and notarization are complete.