Websites & web apps
From your brand’s first impression to the tools you use every day. Web experiences with a clear purpose.
Explore related projects↗From websites and Windows applications to Android apps. We build the software your business needs.
From your first impression
to your daily operations.
We design how the work gets done, not just how the screen looks.
Explore our services ↗Receive on the web. Process on desktop. Verify in the field.
Explore connected systems↗Websites for your customers. Desktop tools for your team. Apps for the field. Designed for their purpose, built to work together.
From your brand’s first impression to the tools you use every day. Web experiences with a clear purpose.
Explore related projects↗Make complex, repetitive work simpler. Desktop software shaped around your daily workflows.
Explore related projects↗Work that continues beyond the desk. Mobile experiences connecting people and teams in the field.
Explore related projects↗Web orders → desktop fulfillment → mobile verification. We connect the platforms you need.
Project studies covering workflows and interface design for websites, Windows applications and Android apps. Explore the work by platform.

Good development starts with understanding the work: which screens are needed, where the data goes, and who will use it. JKH develops software for web, desktop and mobile. We agree on the essential features and turn them into a clear, usable system.
Start with the workflow and its users
Build precisely to an agreed scope
Consider the software after deployment
Designing the interface, connecting the service, building the application. Different perspectives working on the same problem.
Making complex features clear and usable.
Focuses on user flows and UX/UI for brand websites, booking services and admin tools. Defines design systems and responsive layouts, working with developers on implementation quality.
Connecting the front end with the service behind it.
Focuses on corporate websites, operations dashboards and API integration. Connects user interfaces with server data flows and considers deployment and operation.
Reliable tools for the desktop and the field.
Focuses on Windows workflow tools and Android field apps, including file and document processing, barcode and camera integration, offline storage and synchronization.
The development direction connecting web, desktop and mobile at JKH.
With March 18, 2024 as the starting point for the brand, the initial focus is websites and Windows workflow tools.
Organize web and desktop development services and collaboration, preparing for Android development.
Extend the development focus to Android and integrated systems, designing workflows across web, desktop and mobile.
You don’t need to know the technology. Tell us about your work and the outcome you need.
Understand the users, workflows and goals. Define the scope and timeline.
Review interface concepts and data flows. Agree on what we will build.
Share progress and check functionality and usability on each platform.
Support installation and deployment, with maintenance within an agreed scope.
An idea to explore or a workflow to improve. Let’s turn your needs into a clear software brief.
ceo@jkh.co.kr ↗13F, Seoul Square, 416 Hangang-daero, Jung-gu, Seoul
WeWork Seoul Square details ↗