Now shipping on App Store & Google Play

Privacy-first tools,
designed for real life.

We are Dufengxun — an independent product studio crafting local-first, design-driven mobile utilities for people who value privacy, clarity, and refined digital experience.

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What We Build

Local tools with global standards

Every product we ship is built on three uncompromising principles: your data stays on your device, every interaction feels intentional, and every detail respects your attention.

Privacy by Design

No accounts, no cloud sync by default, no behavioral tracking. Your personal data lives only on your device, encrypted and under your control — always.

Native Excellence

Built with native iOS and Android toolchains. We sweat the milliseconds, the gestures, the haptics — so the experience feels right at home on your platform.

Glass & Neumorphic UI

We blend glassmorphism, neumorphism, and platform-native aesthetics with smooth motion and tactile feedback — turning utility into a quiet pleasure.

Data Visualization

We turn scattered personal parameters into clear, visual stories — so you can see patterns, weigh options, and feel in command of your own time.

Modular by Default

Every product is a kit of composable modules. Customize categories, rearrange features, tune workflows — the tool bends to your life, not the other way around.

Global Compliance

GDPR, CCPA, LGPD, COPPA — built to the strictest standards from day one. Compliant on the App Store, Google Play, and every major ad & IAP platform.

Our Products

A growing family of focused tools

Six product families, each with multiple apps — covering the everyday moments where a thoughtful tool can make a real difference.

PulseTrack app
DecideWise app
ChronoFlow app
MoodCanvas app
Personal Parameter Tracking

PulseTrack

Log and visualize daily parameters — health, mood, habits — with elegant, private journals.

iOSAndroid
Decision Support

DecideWise

Structured frameworks that turn complex choices into clear, weighted decisions.

iOSAndroid
Time Visualization

ChronoFlow

See your hours as living shapes — visualize how time actually moves through your day.

iOSAndroid
Life Specification

SpecKit

Define, track, and refine the specs of your life — from routines to long-term goals.

iOSAndroid
Mood & Emotion

MoodCanvas

An emotional journal with rich visualization — capture, reflect, and discover patterns.

iOSAndroid
Inventory & Stock

StockMate

Smart local inventory for home, pantry, or hobby collections — synced only on your terms.

iOSAndroid
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Why Dufengxun

A studio, not a factory

We don't ship features. We ship finished, considered products. Here's the philosophy behind every Dufengxun release.

Technology should serve life — not the other way around. We obsess over the small details so users can focus on what matters.

— Our Founding Principle

Less, but better. Every feature earns its place. We would rather remove a button than add one we cannot justify.

— Product Discipline

Your data is yours. Period. We build systems that respect this so completely that even we cannot see what you store.

— Privacy Commitment
Get the Apps

Available on every device you use.

All Dufengxun apps ship natively on iOS and Android. Download them from your platform of choice — no account required, no tracking, no compromise.

Download on App Store and Google Play
App Store Google Play
Let's Build Together

Have a product idea?
We'd love to hear it.

Whether you're a fellow studio looking for technical partners, or a brand that needs a privacy-first mobile product, our team is ready to talk.

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