With Apple Intelligence

Your Mac, light
and spotless.

Dobby scans your Mac, classifies every item locally with Apple Intelligence, and only removes what you approve — with complete privacy.

One-time purchase · macOS 26 (Tahoe)+ · Apple Silicon
Screenshot of the Dobby macOS app showing the Cleanup screen with storage candidates grouped by category

Cleaning that thinks for you

One click scans your Mac, groups items by category, and highlights what's safe to remove — no folder-by-folder hunting.

Smart scan

One click scans your Mac and groups candidates by category — caches, apps, downloads, and more.

Developer caches

npm, Yarn, pnpm, Gradle, pip, DerivedData, and Xcode simulators — all mapped in one place.

File protection

Only safe items come pre-selected. To delete, you confirm by typing DELETE.

Apps and leftovers

Detects apps unused for 90+ days and data from apps you've already removed.

Visual summary

See total recoverable space and the breakdown by category before you decide what to clean.

AI classification

Apple Intelligence classifies each item as safe or needs review, with a reason in plain English.

Apple Intelligence

Understands context.
Respects your privacy.

On macOS 26 with Apple Silicon, Foundation Models classify each item as safe or needs review — with a reason in plain English. Your folders never leave your Mac.

On-device

Analysis runs locally. No files are sent to the cloud.

Automatic classification

Distinguishes disposable caches from active projects before suggesting removal.

Works offline

Without a connection, local heuristics keep scanning and basic classification running.

</> BUILT FOR DEVELOPERS

Gigabytes hidden in your workflow

Xcode simulators, DerivedData, npm, Yarn, pnpm, Gradle, and pip caches. Dobby maps each one in the interface — you review before deleting.

~/Library/Developer/CoreSimulator18.4 GB
~/Library/Developer/Xcode/DerivedData9.2 GB
~/.gradle/caches4.1 GB
~/.npm/_cacache2.8 GB
~/Library/Caches/pip1.6 GB
Screenshot of the Dobby app showing development caches such as DerivedData, iOS simulators, and npm

Simple, honest pricing

$20USD

One-time purchase · Lifetime license

Apple Silicon · License emailed after payment

  • Unlimited smart scans
  • Dev cache cleanup (npm, Xcode, Gradle…)
  • Apple Intelligence classification
  • File protection with confirmation
  • Visual space summary
  • macOS 26+ · Apple Silicon
Dobby

Start with a lighter Mac.

Buy Dobby, receive your license, and activate on your Mac in seconds.

Apple Silicon · macOS 26 (Tahoe) or later · License emailed after payment