KollusPlayer

KollusPlayer

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KollusPlayer: Secure Access to Your Professional Learning

The essential player for your encrypted courses and certifications. Maximize your study time with 2.0x speed control and seamless offline playback.

Publisher

Catenoid, Inc.

Category

Utilities

Downloads

2M+

User Rating

1.7/5

Total Ratings

4K+

Locales

4

Precision at Your Fingertips

Discover the interface used by 2M+ users.

KollusPlayer app interface on a smartphone showing its modern design and educational video management.

KollusPlayer app interface on a smartphone showing its modern design and educational video management.

KollusPlayer mobile app showing an educational video playback screen and a list of video lessons

KollusPlayer mobile app showing an educational video playback screen and a list of video lessons

KollusPlayer download management screen showing a list of educational videos and a menu for organizing content on an iPhone.

KollusPlayer download management screen showing a list of educational videos and a menu for organizing content on an iPhone.

KollusPlayer mobile interface showing an educational video lecture with A-B section repeat study feature.

KollusPlayer mobile interface showing an educational video lecture with A-B section repeat study feature.

KollusPlayer mobile app interface showing video playback speed adjustment on an educational lecture

KollusPlayer mobile app interface showing video playback speed adjustment on an educational lecture

KollusPlayer interface showing an educational video lecture and the bookmark management menu on a smartphone.

KollusPlayer interface showing an educational video lecture and the bookmark management menu on a smartphone.

Gesture control for adjusting screen brightness in the KollusPlayer video interface.

Gesture control for adjusting screen brightness in the KollusPlayer video interface.

Smartphone screen demonstrating the vertical swipe gesture to adjust volume in the KollusPlayer video interface

Smartphone screen demonstrating the vertical swipe gesture to adjust volume in the KollusPlayer video interface

Optimize Your Learning Journey

The tools that make this app stand out, trusted by 2M+ users.

Accelerated Study Speed

Master your curriculum faster by adjusting playback from 0.5x to 2.0x, allowing you to breeze through familiar topics or focus on complex ones.

🔄

Seamless Resume Feature

Never lose your place. Pick up exactly where you left off during your commute or breaks, ensuring a continuous and productive learning flow.

🔒

Secure Premium Access

Enjoy reliable, high-quality playback for your paid certifications and exclusive courses with our advanced encryption-ready player.

Loved by users worldwide

Trusted by 2M+ people who love this app.

"

"As a graduate student balancing a part-time job and preparation for my licensing exam, this app is essential. The variable speed control lets me power through long lectures at 1.5x speed, and the resume feature is perfect for when I have to quickly jump between study sessions on my iPad."

Ji-hoon Kim
"

"Finding time for mandatory professional development is tough, but KollusPlayer makes it manageable. I download my corporate training modules and watch them during my subway commute without worrying about data or connectivity. It's stable, secure, and always remembers exactly where I left off."

Sarah Jenkins

Review Analysis

Insights from user reviews.

Sentiment Score

5%
Negative

Summary

The mobile app receives overwhelmingly negative feedback, with users expressing extreme frustration over its poor performance and numerous bugs. Common complaints include frequent video playback issues like freezing, buffering, and crashing, which severely disrupt learning. Many users also report critical problems such as downloaded lectures disappearing, persistent error codes (e.g., -4007, 8464), and DRM renewal failures. Furthermore, recent updates have introduced specific issues like non-functional fine-segment movement and display glitches in split-view, while overall device compatibility, particularly with iPads, and lack of mirroring features also draw criticism.

Common Themes

Video Playback Stability(20)
Overall Performance & Reliability(15)
Device Compatibility & Features(7)
Downloaded Content Loss(6)
DRM and Error Codes(6)
Post-Update Bugs(4)
Mobile Interface & Functions(1)

About the app

Everything you need to know about KollusPlayer.

Description

KollusPlayer는 Kollus 서비스의 암호화된 컨텐츠를 재생하기 위한 전용 동영상 플레이어입니다. [부가기능] 배속조절: x0.5~x2.0 (iPhone4 x1.2배속) 이어보기 [지원단말] iPhone4s, iPhone5, iPhone5c, iPhone5s, iPhone6, iPhone6 Plus, iPhone6s, iPhone6s Plus, iPhoneSE, iPhone7, iPhone7 Plus, iPhone 8, iPhone 8 Plus, iPhone X iPad2, iPad3, iPad Retina, iPad Air, iPad Air 2, iPad mini, iPad mini 2, iPad mini 3, iPad mini 4, iPad Pro

Latest Version

2.2.38

Size

16.9 MB

First Released

Mar 12, 2014

Start Your Next Lesson Today

Download the official player to securely access your courses and optimize your study time with precision playback controls.

Download on App Store
FAQ

Frequently Asked Questions

Everything you need to know about KollusPlayer

What is KollusPlayer?

KollusPlayer is a dedicated video player for playing encrypted content from the Kollus service. It ensures secure playback of specialized video files.

What are the main features of KollusPlayer?

KollusPlayer offers core features including video speed control, resume playback, section repetition, and comprehensive content management for encrypted media files.

Does KollusPlayer support video speed control?

Yes, KollusPlayer supports video speed control from x0.5 to x2.0. This feature allows flexible playback rates, but iPhone4 devices are specifically limited to x1.2 speed.

Can I resume playback of videos in KollusPlayer?

Yes, KollusPlayer provides a resume playback function. Users can automatically continue watching their videos from the exact point where they previously stopped.

Which Apple devices are compatible with KollusPlayer?

KollusPlayer is compatible with a wide range of Apple devices. It supports iPhone models from 4s to X, and iPad models from iPad 2 through iPad Pro.

Can KollusPlayer manage downloaded content?

Yes, KollusPlayer enables comprehensive management of downloaded content. Users can create new folders, move existing files, and delete content directly within the application.

Does KollusPlayer offer an A-B repeat function?

Yes, KollusPlayer offers an A-B repeat (section repeat) function. This feature allows users to select and repeatedly play specific segments of a video for focused review.

How does KollusPlayer handle brightness and volume control?

KollusPlayer integrates intuitive brightness and volume controls. Users can adjust these settings directly during video playback for an optimized viewing experience.

Can I bookmark specific parts of a video in KollusPlayer?

Yes, KollusPlayer allows users to bookmark specific parts of a video. It also includes dedicated functionality for editing these saved bookmarks efficiently.