Scan · Create · Share
QR Code Scanner & Reader
Scan QR codes and barcodes quickly, create your own, and keep a clean history of what matters.
View on Google Play
Built for everyday digital life
Small tools.
Small tools.
Big relief.
Hong Kong Yizhong Software Technology Co., Limited is an independent product studio creating focused Android apps that make everyday tasks feel lighter.
Self-developed
Google Play products
Made with care
Yizhong / studio01—03
3live products
1clear mission
∞useful moments
Useful by design
Made for Android
Our products
Tools that stay
out of your way.
Every product starts with one simple question: can we remove a little friction from someone’s day?
Connect · Explore · Navigate
WiFi Launcher & Map Tool
A practical companion for discovering nearby networks, launching Wi-Fi tools, and getting oriented faster.
View on Google PlayClean · Organize · Refresh
Files Cleaner
Find junk files, reclaim storage, and keep your phone feeling clear with a simple, guided cleanup flow.
View on Google PlayOur studio
Independent by choice. Focused by nature.
We research, design, build, and publish our own Google Play products. That keeps the feedback loop short and the details close — from the first sketch to the next useful update.
- Clear over crowded. Every screen earns its place.
- Useful over noisy. We build for repeatable, real-world moments.
- Responsible by default. We aim for dependable experiences and thoughtful iteration.
From idea to install
Make a useful thing. Then make it better.
Our small team combines product thinking, practical engineering, and a close eye for the everyday details people notice.
01Discover
02Build
03Refine
Have a product question?
Visit the relevant Google Play listing for the latest app details, support information, and updates from our team.
yizhongtech@yahoo.com