Tack'n K
System
LINE notification integration & PWA support
for seamless mobile booking.
Records
Manage patient information and
treatment history digitally.
Just drop files to auto-detect React, PHP,
Python, FiveM NUI and 15+ languages
for instant preview.
Native App
A native sticky notes app for desktop.
Simple task management with
intuitive controls for quick notes.
Script Development
Developed custom scripts including
EMS notifications, escort systems,
and inventory betting mechanics.
Custom-built
for your business.
Reservation systems, web apps, electronic medical records.
Not off-the-shelf — tailor-made solutions built from scratch for you.
Services
Try our interactive demos for each service
Launch in as little as 1 week
No app store review needed. Deliver to customers right away.
Zero store fees
No Apple/Google tax. Keep 100% of your revenue.
Instant access via QR code
No installation required. Just scan and use.
Always up to date
Updates deploy instantly. Customers always have the latest features.
FAQ
Q.How long does development take?
A simple reservation system takes about 1 week. More customized projects take 2–4 weeks. We'll show you a prototype within 5 days first.
Q.What are the pricing estimates?
Self-setup plans start at ¥30,000, and full customization starts at ¥300,000. See our pricing page for details.
Q.How is this different from a native app?
Web apps require no installation, no app review, and zero store fees. Minimize hassle for customers while maximizing your revenue.
Q.Is ongoing support available?
Our maintenance plan starts at ¥3,000/month, including chat support, server monitoring, and security updates.
Ready for a free consultation?
Even a rough idea is perfectly fine.
We'll show you a personalized prototype in as few as 5 days.
We typically respond within 24 hours