Link the Dots.
Connecting the dots to create new experiences
RYNK is an independent development studio based in Sapporo, providing web and app development as well as day-to-day IT support for businesses. Services range from website updates and workflow improvements to AI integration and custom software development.
From website updates to everyday IT support
RYNK handles website content updates, inquiry and booking form setup, data management, and automating routine tasks. This also covers businesses without a dedicated IT person, or requests limited to a single task.
- Partial website updates welcome
- One-off requests and ongoing support
- In-person visits in and near Sapporo, depending on details and schedule
- Available online nationwide
Website updates & fixes
Covers changes to text, images, pricing, and business hours, plus inquiry form fixes.
Inquiry & booking setup
Reviews forms, email notifications, booking systems, and LINE to reduce the effort of managing requests.
Workflow organization & automation
Supports organizing Excel and Google Sheets, automating routine tasks, and applying AI to daily work.
Ongoing IT support
Provides ongoing support for regular website updates, tool setup, and workflow improvements.
How RYNK works
One person, start to finish
The same person generally handles everything, from the initial request through design and development.
From small fixes to new development
From fixes to existing sites and forms, through to building new business tools, web services, and smartphone apps.
Based in Sapporo, online too
In-person visits are available in and near Sapporo depending on details and schedule, with online support available anywhere.
In-house products
Services RYNK plans and builds in-house.
Development services
RYNK builds web services and smartphone apps, and integrates AI features into existing systems.
Web apps & business systems
Designs and builds web services and business systems using Next.js and similar tools, including setups with authentication and databases.
Smartphone apps
Builds iOS and Android apps with Flutter, covering everything from screen design to notifications, payments, and store submission.
AI features & automation
Integrates features like drafting text, handling inquiries, and tallying data into existing workflows and services, using APIs such as OpenAI and Claude.
From inquiry to launch
- 01
Inquiry
Share your current situation and what you're hoping for through the form.
- 02
Review
RYNK reviews the existing setup, the work involved, and your preferred timeline.
- 03
Estimate
You'll receive the scope of work, cost, and an estimated timeline.
- 04
Development
Work proceeds according to the agreed scope — setup, fixes, production, or development.
- 05
Launch
After your review, the work goes live, with further improvements available as needed.
Technology used
Frontend
Mobile
Backend
AI & API
Infra
Development and IT inquiries
Share your current situation and what you're hoping for through the form. After reviewing it, RYNK will confirm what's possible and the next steps.
Contact