Kasir POS
Kasumi
A lightweight and easy-to-setup POS app. Perfect for online businesses, small enterprises, and those just starting out.
Open Kasumi
Independent PWA Studio
Tiny Apps. Big Impacts. Installs in Seconds.
We build distraction-free Progressive Web Apps (PWAs) to solve everyday problems. No app store, no storage bloat—just tap, install, and use instantly on any device.
3
PWAs shipped
100%
Works offline
✓
Installable
∞
Any device
Our Products
Small apps, deliberately built.
Three focused PWA experiences. Each one solves a single problem well, runs offline, and installs in one tap.
Kasir POS
Learning
Katakita
Turn Goals into Action. Map out your plans, track your steps, and turn vague yearly hopes into an actionable checklist you can access anytime, anywhere.
Open Katakita
Learning
Mathku
Distraction-Free Math Practice. Build math fluency one problem at a time. A clean, engaging visual quiz designed purely to make learning addition, subtraction, multiplication, and division fun.
Open Mathku
Planning
Resolusi
Turn Goals into Action. Map out your plans, track your steps, and turn vague yearly hopes into an actionable checklist you can access anytime, anywhere.
Open Resolusi
In Progress
Soon
Coming Soon
Another PWA is on the way. Check back later — we are quietly crafting the next small tool you did not know you needed.
Support Our Work
Why PWA
The web is the platform. No app store required.
Progressive Web Apps combine the reach of the web with the polish of native apps. That means one codebase, every device, instant updates.
Zero App Store Hassle
Skip the app store. Save your storage space and add our apps directly to your home screen with just one tap.
Play Anywhere, Anytime
No Wi-Fi? No problem. Our apps work smoothly and keep your progress saved even when your connection drops.
Always Fresh
Forget annoying manual updates. Every time you open the app, you are instantly using the latest version.
Seamless on All Devices
Start on your phone, continue on your tablet, or use it on your desktop seamlessly without losing quality.
Get Access
Ready to Experience the Difference?
Some of our products are currently in an exclusive Early Access phase. Request your unique access code today and join our growing circle of users!
You will be redirected to lynk.id/qafstudio.