Cleeen is a free, native macOS disk cleaner.

If I had to describe it in one line, that would be it.

I've also added a few small system utilities I've wanted while using my Mac. They're built around my own needs, but you might find them useful too.

Check Bluetooth device battery levels and set custom low-battery notifications.

macOS already handles low-battery alerts for the Mac itself, reminding you when it drops below 10%. But it doesn't do as well for Bluetooth accessories like trackpads and keyboards. I'd rather know before the battery is nearly empty than scramble when I need the device.

On weekends, I often take my Mac to a café to work on personal projects. I like to keep 30% in reserve, just in case, rather than wait for the built-in 10% warning. Custom reminders come in handy here too.

There aren't many other advanced features yet, though I may add more later. There are plenty of small, thoughtful touches that I hope you'll enjoy. I want this little utility to feel lightweight and native, with interactions that make sense. And of course, the cleanup itself is powerful too.

If it sounds useful, give it a try.