~ News & Updates ~

Follow-up Optimization & Progress

We’ve started the next phase of optimization based on recent feedback and performance results. The team is closely tracking each adjustment to ensure smoother user experiences and continuous improvement.

January 30, 2025

Celebrating Our Product Launch

Today marks an exciting milestone — our product is officially live! The team’s dedication and teamwork made this possible, and we’re proud to share this achievement with everyone.

September 25, 2024

Product Testing Phase

Before the release, we conducted multiple rounds of testing to ensure stability and quality. Each round brought valuable insights, helping us refine and enhance every detail of the product.

April 12, 2024

Team Building Event

Our team spent a joyful day outdoors, filled with laughter and collaboration. It was a great opportunity to strengthen bonds and recharge for the upcoming challenges.

November 18, 2023

Framework Confirmation & Problem Solving

After several discussions and trials, we finalized the initial framework and successfully tackled key technical challenges. This marks a solid step forward in our development process.

August 10, 2023

Congratulations to the Team on a New Plan and Direction!

A new chapter begins as our team sets fresh goals and a clear direction for future growth. With renewed energy and vision, we’re ready to take on the challenges ahead together.

March 16, 2023

Phone Master - Organizer

Introduction

帮助您轻松管理手机文件

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Highlights

✅ Internal storage management: Provides document management functions, allowing you to easily view, search or delete your documents, making your file management more convenient.
✅ Interface Simplicity: The UI design is simple and intuitive, making it easy for you to get started plus saving you time and effort.

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PDF File Viewer

Introduction

PDF File Viewer is a useful tool that helps you view and manage your PDF and other document files efficiently. Whether it’s a PDF, Word, Excel, or PPT, this app gives you a smooth reading experience.

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Highlights

📄 Document Viewer
Open and view PDF, Word, Excel, and PPT files with ease. Zoom in or out, switch to landscape mode, and enjoy a comfortable reading experience.
📚 Merge PDFs
Combine multiple PDF files into a single document effortlessly
✂️ Split PDFs
Separate one large PDF into several files as needed
🖼️ Image to PDF
Convert one or multiple images into a single PDF file. Rearrange images freely before converting for a custom result.

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StepFlow – Daily Walk Tracker

Introduction

StepFlow helps you stay active, track your steps, and build healthy habits effortlessly. With real-time tracking, smart insights, and motivational goals, staying fit has never been this simple.
Whether you’re walking, running, or hiking, StepFlow records every move and keeps your progress flowing every day.

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Highlights

Accurate Step Counting
Daily & Weekly Goals
Trendy Dashboard
Smart Insights
Motivation & Reminders
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CineLingo English Master

Introduction

Enhance your English through CineLingo English Master, the engaging app that helps you learn from real dialogues in popular movies and TV shows. Immerse yourself in authentic conversations and improve your listening, pronunciation, and fluency in a fun, natural way. Designed for all levels, CineLingo turns everyday scenes into effective learning moments.

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Highlights

🎬 Learn from Real Scenes – Master English through authentic dialogues from famous movies and TV shows.
🗣️ Improve Listening & Pronunciation – Train your ear and perfect your accent with native speaker audio.
📚 Interactive Subtitles – Tap any word or phrase for instant translation and contextual meaning.
💡 Smart Vocabulary Builder – Save new words, review them with flashcards, and track your progress easily.
🎧 Immersive Learning Mode – Replay scenes, slow down speech, and shadow native speakers to sound natural.
🌍 Suitable for All Levels – From beginners to advanced learners—CineLingo adapts to your pace and goals.
🔥 Learn While You Watch – Turn your favorite shows into fun, effective English lessons anytime, anywhere.

About Us

Founded by Yanni Lian, Yundou Studio is a passionate team of creators, designers, and engineers dedicated to crafting apps that blend functionality with beauty.

From productivity tools to smart lifestyle apps, we believe technology should feel effortless and inspiring.

At Yundou, every project begins with empathy for users and ends with polished, human-centered design. Our multidisciplinary team—featuring expertise in UI/UX, mobile development, and product strategy—works together to shape ideas into apps that make daily life smoother and more enjoyable.

We’re not just building software; we’re shaping experiences that connect people with what matters most.