Nanas Cleaner

Your Mac says the disk is full and won't tell you what filled it. So you delete a few things at random, the number barely moves, and you start pricing external drives.

This app measures instead of guessing. Smart Care puts the whole Mac on one screen: free space, a health score, and one scan that covers junk files, privacy traces and clutter together. Everything it finds is labelled Safe, Review or Caution, so you can tell a cache the system will rebuild from a file that needs a second look. Nothing goes until you say so.

WHERE THE SPACE WENT
Space Scanner maps your home folder by real size, as a donut or a treemap you can drill into, folder by folder, until you reach the one holding 40 GB.
Large Files puts everything big at the top: old exports, video files, disk images you downloaded once and forgot.
Duplicates compares files byte for byte, so it finds identical copies whatever you named them.
Similar Photos groups near-identical shots, marks the sharpest, and lets you keep that one or none of them.
Health Check scores six areas out of 100: disk space, junk files, startup load, privacy traces, memory pressure and time since the last cleanup. Every result comes with one next step.

WHAT PILES UP WITHOUT YOU NOTICING
Smart Clean sweeps app caches, browser caches, logs, temp files and old installers in one pass.
Uninstaller removes an app together with its caches, preferences and support files, so nothing is left behind once the icon is gone.
AI & Dev clears what developer and AI tools leave lying around: Ollama, LM Studio and Hugging Face caches, Docker, Homebrew, npm, Xcode simulators. Downloaded models are listed with their size and left alone, because pulling them down again takes hours.
Startup lists the launch agents that run when you log in, shows the app behind each one, and lets you switch off the ones you didn't ask for.
Privacy clears browsing history, cookies, recent-item lists and app traces.
Clean Mode ignores the keyboard and trackpad while you wipe the screen, so nothing types itself. Hold the spacebar to leave.

IF YOU CHANGE YOUR MIND
Cleaned items go to Quarantine first, with their original location remembered. One click puts anything back where it was.

THE NUMBERS ARE MEASURED
Every size is counted, not assumed. Where macOS refuses to open a folder, you get "at least 3.2 GB" instead of a small number pretending to be the whole. Every screen tells you what it actually searched, so a scan that found nothing never looks like a scan that never ran.

ONE PERMISSION, ASKED ONCE
App Store apps can't touch your files until you allow it. On first launch you pick your Home folder, and every tool works from there. You can take that back any time in Settings, Permissions.

Everything runs on your Mac. Nothing is uploaded, and we can't see your files.

WHAT IT COSTS
Nanas Cleaner is free to download; the tools work once you buy one of two things.
• Monthly — an auto-renewable subscription, USD 3.99 per month, with the first 7 days free. It renews itself until you cancel it, which takes a moment in System Settings.
• Lifetime — one payment of USD 29. Nothing renews and nothing expires.
Anyone who bought the app while it was paid up front keeps it in full, with nothing to buy again.
Terms of Use (EULA): https://nanas.pro/legal/terms
Privacy Policy: https://nanas.pro/legal/privacy