MuMuCool builds refreshingly simple mobile apps and pragmatic software services. From phone cleaning to playful interactive games, we make technology that feels like a popsicle on a summer day.
100% static site · blazing fast · no tracking scripts
We keep a deliberately tiny portfolio so every app gets the polish it deserves. Less clutter, more craft — on your phone and in our workshop.
Smart cleanup for a faster phone
Junk files, duplicate photos, bloated caches — Phone Cleaner Master sweeps them out in seconds and keeps your device fast, cool and tidy.
The lucky wheel party game
A vibrant spin-the-wheel game for parties, classrooms, shops and live streams. Create custom prizes, spin the magic turntable, and let fate decide — with confetti guaranteed.
Beyond our own products, we help partners ship better software — from first prototype to store shelves.
Reliable engineering support that keeps your products running smoothly.
Custom apps and tools built from scratch, end to end.
Practical advice on architecture, stacks and product decisions.
Workshops and knowledge sharing with developer communities.
Licensing mature modules and solutions to your team.
Getting great technology in front of the people who need it.
We are an independent studio from Liling, Hunan — obsessed with clean code, honest pricing and apps that respect your phone (and your patience).
Every screen is tested on real grandparents and real gamers. If it confuses anyone, we redesign it.
Small downloads, tiny memory footprints, zero background mischief.
No creepy SDK parties. We collect the minimum and explain everything.
Fast updates driven directly by user feedback — every single review gets read.
Years building software
Flagship products shipped
App users worldwide
Languages supported
Whether it's a product question, a partnership pitch or a custom project — our inbox is always chilled and open.