Made to keep your phone cool
One utility that tidies up your digital life, one game that spices up your parties. Both built with the same obsession: simple, fast and fun.
Phone Cleaner Master
A featherweight cleaner that hunts down junk files, duplicate photos and stale caches — then clears them with one satisfying tap.
- Smart junk scan with one-tap cleanup
- Duplicate and similar photo finder
- App cache & residual file remover
- Photo compression that keeps quality
- Battery status and device health report
- Tiny install size, friendly to old phones
Try the Magic Turntable
A tiny taste of the in-app experience — configure prizes, give it a spin and watch the confetti fly.
Demo only · the full app lets you create your own prize wheels
Magic Turntable
The lucky wheel game for every gathering — birthdays, classrooms, raffles and live streams. You dream the prizes, the turntable brings the drama.
- Fully customizable prize slices
- Satisfying spin physics and sound effects
- Party, classroom, shop and streamer modes
- Confetti celebration on every win
- Works offline, no account needed
- New wheel themes every month
Small apps, serious engineering
Every MuMuCool app is built natively, offline-first and update-driven. We sweat the boring parts — startup time, memory, battery — so you never have to.
Got an idea that needs cooling down?
Whether it's a product question, a partnership pitch or a custom project — our inbox is always chilled and open.