About Us

Visual Blocks Lower the Barrier to Learning

KuaiJiZi is a visual learning tool brand focused on programming and English education. We believe that when abstract programming and grammar rules become blocks you can see and touch, learning becomes simpler — and more fun.

Who we are

Why We Do This

Our mission

Lower the barrier to programming and English with innovative block-based tools, so every learner can master these future-ready skills with confidence.

Our vision

To be a learning-tech brand people trust: visual, interactive, verifiable tools that change how learning feels — clearer, more engaging, more effective.

Our story

It started with one family's homework table: to help a science-minded child finally enjoy English, the founder turned grammar structures into 3D coordinates the child could actually see. From that spark grew free-building, project learning, 3D analysis, word cards and vocabulary management — now polished into the KuaiJiZi series for more families.

Product philosophy

“KuaiJiZi” means accumulating quickly: break hard knowledge into pieces you can snap together — start hands-on, understand later, level up step by step.

Products

The KuaiJiZi Series

Both tools are distributed officially through Microsoft Store — secure and auto-updated.

KuaiJiZi C++ Tutor

A block-based C++ learning tool: real-time code generation, AI-assisted analysis, a searchable block toolbox and project practice — from first steps to algorithms.

Microsoft Store

Kuaijizi 3D English Blocks

A visual English grammar tool: block-built sentences + 3D grammar coordinates, AI analysis, word cards and vocabulary management. Windows and Android.

Microsoft Store
Team

Founder & Team

Zhen Yong

Founder · Developer

Developer of the KuaiJiZi series with years of software experience. As a parent, he knows the real pain points children face learning programming and English — and polishes every detail so learning truly “makes sense and sticks”.

R&D & Education Team

Engineers · Educators · Designers

Software engineers keep the tools stable and easy to use; education partners shape graded content and grammar systems; designers make interfaces children can use for a long time.

Milestones

One Step at a Time

2025
Q1

Project begins

Born from a family education practice, the KuaiJiZi project defines its direction: block-based building + visual analysis.

2025
Q2

KuaiJiZi C++ Tutor launches

Development and beta complete; the app launches on Microsoft Store for beginner programming and algorithm practice.

2026
Aug

Kuaijizi 3D English Blocks launches

In August 2026, block-building + 3D grammar coordinates + AI analysis + word cards/vocabulary management go live on Windows and Android, with an official user manual.

Next

Continuous growth

Stronger AI, more subjects and platforms, and teaching customisation — so more learners benefit from visual learning.

Values

What We Stand For

Innovation

We keep exploring better ways to learn — visual, interactive designs that rethink how knowledge is taught.

Care

We polish every detail as if building for our own children, and take every user's feedback seriously.

Collaboration

We stay close to teachers, parents and learners so the tools keep improving where it matters.

Reliability

Local-first storage, no data uploads without your choice, stable tools and official channels.

Growth

We encourage learning and iteration — and grow together with learners, teachers and the team.

Quality

From graded content to interface details, we hold ourselves to a high standard of experience.

Partnership ideas or suggestions? Talk to us

Product questions · Institution partnerships · Custom services · Feedback