Japan–Vietnam software company

Technology that serves people’s daily lives.

Spring Knowledge Global Joint Stock Company (SK⁠-⁠Global) is an IT enterprise invested in cooperation between Japan and Vietnam since 2016, specializing in developing and trading the company’s IT solutions.

See our products Let’s talk

Mission

To build the reputation of products made in Vietnam.

Vision

To create solutions that assist and connect people.

Expertise

Three fields we know inside out

Apps for everyday life

We build voice-first apps that help people every day: reading printed information aloud for blind and low-vision users, warning residents about disasters, and translating conversations live.

Key capabilities

Voice reader for blind and low-vision users
Hazard maps with spoken warnings and instructions
Live translation

Our products

Uni⁠-⁠Voice
Live Caption

3D models & virtual try-on

We turn ordinary product photos into realistic 3D models, with try-on that runs on any device at true scale.

Key capabilities

From photo to 3D
Glasses & watch try-on
Multi-platform support

Our products

GlassOn
WatchOn

Medical data extraction

We turn clinical data locked in paper records, closed hospital systems and medical devices into standard HL7 FHIR, without changing the systems hospitals already run.

Key capabilities

HL7 FHIR standard expertise
Our own data extraction pipeline
Extraction from DICOM SR and paper records

Our products

MedFlow
Anas EMR

Products

Built, shipped and operated by our team

Every product below is in use or in active development, and that experience goes into your project.

Voice & accessibilityLive

Uni⁠-⁠Voice

Scan a code on printed or web documents and hear the content read aloud, with a dedicated app for blind and low-vision users. Engineered and operated by SK⁠-⁠Global for Uni⁠-⁠Voice Business Planning Inc.

Reads Uni⁠-⁠Voice, QR and JAN codes aloud at 0.1× to 2.0× speed
Translation into up to 20 languages
Voice search, compass-based audio navigation and screen-reader support
Spoken hazard map: flood, landslide and tsunami risk, plus nearest shelters

iOS · Android · Web consoles · AWS

uni-voice.co.jp

Voice & accessibilityBeta

Live Caption

Live subtitles floating over any window on Mac and Windows: hear English, read Vietnamese — and the other way around.

Captures microphone and computer audio together, with echo removal
Subtitles stay on top, even over full-screen slides and video
Fully on-device mode available; translation about 1.8 s behind speech
No audio is recorded; files you add leave the machine only with your consent

macOS · Windows · On-device or cloud speech AI

livecaption.sk-global.io

3D & try-onLive

GlassOn

Virtual try-on and lens visualization for online eyewear stores, used by retailers around the world.

3D frame model from one or two product photos
True-scale try-on, calibrated using the glasses the shopper already wears
Removes the shopper’s own glasses on camera; simulates lens tints
Rimless frames: any lens shape the mount supports, from OMA or SVG files

Web · Shopify · PrestaShop · WordPress · API

glasson.io

3D & try-onNew

WatchOn

Virtual try-on for watch stores: the watch on the shopper’s own wrist, right on the product page.

Live wrist try-on in the browser
Standalone 360° view of the watch
3D model with realistic materials, built from the brand’s existing photos in about a day
Full 3D modeling option for flagship pieces

Web · e-commerce integration

watchon.io

Medical dataLive

MedFlow

Syncs patient data from every hospital branch into one FHIR Storage at the hospital. Existing systems stay as they are.

No changes to HIS, EMR, RIS or LIS; read-only access
Data stays on the hospital’s server
One patient ID across all branches
Live in 1–2 months, 30-day trial

HL7® FHIR® R4 · Vietnam FHIR R4 profiles · Open-source FHIR Storage

medflow.sk-global.io

Medical dataLive

Anas EMR

Electronic medical records for specialist clinics, covering the whole visit from check-in to payment.

Automatic patient routing and waiting-room display
Reads DICOM SR and PDF results from medical devices
Vietnam’s national e-prescription (Circular 26/2025/TT-BYT)
Works offline with an on-site server

On-premises · DICOM SR · Vietnam e-prescription

anasemr.sk-global.io

Fintech · JapanClient project

Hirose FX

LION FX, a foreign-exchange margin trading platform in Japan. SK⁠-⁠Global develops its client applications.

One trading experience across mobile, desktop and web
iPhone, iPad and Android apps
Native desktop apps for Windows and Mac
Long-term engineering partnership with a Japanese client

.NET · Objective-C · Java · Angular

hirose-fx.co.jp

Company

Why clients work with SK⁠-⁠Global

Proven in our own products, and flexible in how we work with you.

3D eyewear models built on GlassOn: 20K+
hospitals using our medical data extraction pipeline, deployed with a partner: 10+
Uni⁠-⁠Voice services named Information Accessibility Best Practices by Japan’s Ministry of Internal Affairs and Communications, 2023–2025: 3×

Ways to work with us

01
License a product
Deploy GlassOn, WatchOn, MedFlow, Anas EMR or Live Caption ready to use, via plugins, an API or on-premises installation.
02
Custom development
We build your app or system on the same foundations as our products, from prototype to launch and operation.
03
Dedicated team
A long-term team in Ho Chi Minh City working as an extension of yours.
04
Build & operate together
Partner with us to create and run a new service, as we do with Uni⁠-⁠Voice Business Planning Inc.

Team

The people behind our products

Many things make SK⁠-⁠Global good at what we do. Most of all, it’s our people.

“I love Vietnamese food, Vietnamese culture and especially Vietnamese people. That’s why I decided to start my own company in Vietnam.”
— Kaz Iwai, General Director