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By kim juyoung
Report updated Apr 19, 2026
Manga Viewer - CBZ(CBR) Reader
For comic and manga enthusiasts looking for a simple, file-agnostic reader for iOS and macOS devices.
Overview · Full Intel report in progress
Manga Viewer - CBZ(CBR) Reader is an established book app that is free with in-app purchases. With a 4.7/5 rating from 334 reviews, it shows polarized user reception.
What is Manga Viewer - CBZ(CBR) Reader?
Current Momentum
v1.365 · 1w ago
IntenseLast updated 12d ago. 5 versions tracked.
What makes this app unique?
What Does It Look Like?
How Is The App's Momentum Right Now?
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What Are The Key Features?
Supports a wide range of compressed archive formats including zip, rar, 7z, cbz, cbr, and cb7, alongside PDF and TIF/TIFF files.
Allows users to transfer files via PC web browser (WiFi), cloud services like iCloud and Dropbox, or through FTP and SSHFTP connections.
Provides one-page and two-page viewing modes, screen rotation, and an image sharpen filter.
Optimized for iPhone, iPad, and Mac (Apple Silicon) devices.
How much does it cost?
Who Built It?
kim juyoung
Providing Apple Watch power users with offline media playback and specialized document reading utilities.
Portfolio
13
Apps
Who is kim juyoung?
KomiSoft has established a distinct niche by extending iOS utility functionality—specifically media playback and document reading—to the Apple Watch. Their strategic advantage lies in solving the friction of local file management and offline access on watchOS, a space often underserved by primary platform owners. The publisher maintains an exceptionally high update cadence, suggesting a strategy of continuous incremental improvement across a fragmented toolset of niche educational and utility apps.
Who is kim juyoung for?
- Apple Watch power users
- Language learners seeking offline media consumption
- Specialized document support
Portfolio momentum
The publisher maintains an extremely high output with 61 releases across the portfolio in the last 6 months, keeping 24 of 35 apps active.
What other apps does kim juyoung make?
Watch Reader - txt file
Text Viewer - txt file viewer
Txt2PDF - TXT File to PDF
Offle - MP3 & MP4 Repeat Play
LinkYPlayer - Link Player
WatchMPlay - Mp3 Music Player
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
Analysis in progress, available soon
What is the competitive landscape for Manga Viewer - CBZ(CBR) Reader?
How's The Book Market?
How does it evolve in the Book market?
| Country | Category | Chart | Rank | Change |
|---|---|---|---|---|
| 🇸🇳 Senegal | Books | iOSFree | #69 | NEW |
| 🇰🇷 South Korea | Books | iOSFree | #79 | NEW |
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for Manga Viewer - CBZ(CBR) Reader
Key Takeaways
The app offers a straightforward, highly compatible reading experience for digital archives with a focus on simple file management and one-time purchase options.
Where Is It Heading?
Trend analysis
Available very soon