Mugen Player
Seamless Video & Audio Player
Free · In‑App Purchases
Now supports Audio & Music! Includes PiP, Background Play, Speed Control & Zoom. The ultimate media player.
[Overview & Features]
An easy-to-use, ultra-lightweight player designed for smooth continuous media playback.
- Switch between media instantly with intuitive swipe gestures.
- Perform playback controls like skip forward/back using simple gestures.
- Create mixed playlists containing both videos and audio (music).
- Seamless background playback of mixed video/audio playlists.
- Resume playback and restart playlists naturally from where you left off.
- Loop playback supported. Ideal for in-store displays, demo videos, or BGM.
- Intuitive background playback controls.
- Broad support for external devices, including earphones, headphones, and car controllers.
- AirPlay supported. Stream your memories without complex operations.
- Flexible support for iPad screen modes. Provides a stable experience across all devices and multitasking modes.
[Play Directly from Files]
Freely select and play media files stored on your device.
- Select files from a wide range of storage locations with standard iOS operation.
- Direct playback from the file's original location. No wasteful copies created in the app.
- Select multiple files at once for continuous playback of multiple media items.
- Playback history is automatically saved for quick access.
[Photo Library Playback]
Select from your Photo Library for continuous album-based playback.
- Automatically extracts only the videos within an album.
- Supports all videos in the Photo Library, including iCloud Shared Albums.
- Supports videos in iCloud Photo Library. Directly loads and plays cloud data.
- Priority settings available for iCloud data loading (Speed vs. Quality).
- Supports sorting (ascending/descending), filtering by Favorites, and toggling Favorites on/off.
- Create and edit custom playlists.
[App Folder Playback]
Directly reference and play files within the Mugen Player app folder.
- No loading or registration required; just tap to start continuous playback.
- Sort by file name, size, or other attributes.
[Secure Vault Feature]
Store media data in a special secure area (Vault) within the app.
- Strict lock and protection using various IDs.
- Restrict vault access operations (e.g., gesture only).
- Secure export from the vault with privacy in mind.
- Control whether to include in OS backups (safe for storage-limited iCloud environments).
[Sister App Integration]
Directly play data recorded with sister apps "Mugen Camera" and "Zero Camera."
- Automatically detects app installation and mounts folders.
- Continuous playback without any linking, loading, or registration steps.
[Premium Features (Paid)]
- Hide advertisements
- Loop, Single Repeat, and A-B Repeat
- Resume & Restart Playback
- Extensive customization of gestures and button operations
- Lock with Face ID / Touch ID
Please check the in-app store screen for further details.
[Supported File Formats]
- Supports formats natively playable by standard iOS functions.
- Supports formats playable in the standard "Files" app.
more I can’t pray any my MP4 files in in my iPad. This this is a struggle.
Developer Response Hello,Thank you very much for your review and for trying Mugen Player. I am truly sorry to hear that you are struggling to play your MP4 files on your iPad. I understand this must be very frustrating.I would like to offer an explanation and a potential solution.The MP4 file format is like a container, or a box. The actual video data inside the box is encoded with something called a "codec". The iPhone and iPad hardware can only play videos that use specific, standard codecs.It is possible that your MP4 files use a video codec that is not supported by the standard iOS environment. If this is the case, the file will not play correctly, even though it is an MP4 file. I believe this is the likely cause of the issue you are experiencing.To solve this exact problem, I have developed a sister app called Mugen Converter.The purpose of Mugen Converter is to easily convert video files that are not supported by iOS into a format that will play perfectly on your iPhone or iPad with a single tap.While Mugen Player is currently only available in Japanese (and I sincerely apologize for this inconvenience), Mugen Converter is fully translated into English, so I believe you will be able to use it without any problems.Could you please search for "Mugen Converter" on the App Store? I truly hope it can help you.I am also working hard to release an English version of Mugen Player, just like Mugen Converter, in the near future.Thank you again for your valuable feedback.Best regards,Koichiro Kamada, Developer of Mugen Player
I can’t pray any my MP4 files in in my iPad. This this is a struggle.
Hello,Thank you very much for your review and for trying Mugen Player. I am truly sorry to hear that you are struggling to play your MP4 files on your iPad. I understand this must be very frustrating.I would like to offer an explanation and a potential solution.The MP4 file format is like a container, or a box. The actual video data inside the box is encoded with something called a "codec". The iPhone and iPad hardware can only play videos that use specific, standard codecs.It is possible that your MP4 files use a video codec that is not supported by the standard iOS environment. If this is the case, the file will not play correctly, even though it is an MP4 file. I believe this is the likely cause of the issue you are experiencing.To solve this exact problem, I have developed a sister app called Mugen Converter.The purpose of Mugen Converter is to easily convert video files that are not supported by iOS into a format that will play perfectly on your iPhone or iPad with a single tap.While Mugen Player is currently only available in Japanese (and I sincerely apologize for this inconvenience), Mugen Converter is fully translated into English, so I believe you will be able to use it without any problems.Could you please search for "Mugen Converter" on the App Store? I truly hope it can help you.I am also working hard to release an English version of Mugen Player, just like Mugen Converter, in the near future.Thank you again for your valuable feedback.Best regards,Koichiro Kamada, Developer of Mugen Player
Music library playback is now available.
[Music Library Playback]
You can now choose playable songs from your device’s Music library by song, album, or playlist. Mugen Player keeps the same familiar playback controls used for files, videos, and Photo Library content, while making music easier to enjoy in the same player experience.
[Music-Focused Player Display]
When playing Music library content, the player now shows artwork, title, artist, album, duration, and related song details in a layout designed for audio. If artwork or some metadata is missing, the screen falls back gracefully and stays clean.
This update brings music into the same flexible playback environment you already use. If anything feels off, please let us know through in-app support.
5.18 1h ago
You can now choose how file names are sorted.
[File Name Sorting]
When sorting by file name, you can choose between a natural order that keeps numbered names closer to how they look, and a simple literal string order that compares characters directly.
Select the sorting style that best matches how you name and manage your files.
If anything feels off, please let us know through in-app support.
5.17 6d ago
This update includes internal adjustments.
[Internal Improvements]
We refined the app's internal review request handling to support a more consistent experience.
We'll continue improving the app's overall feel and reliability. If you notice anything, please contact us through the in-app support.
5.16.1 May 15
We've been blown away by all the feedback on the Sleep Timer — thank you! Based on your suggestions, we've refined it to be even more versatile.
[Sleep Timer Carry-Over]
Introducing timer carry-over: close the player and switch to something else, and the timer keeps counting down to your original stop time. Set a 30-minute timer before bed, explore different videos or music along the way, and the timer stays right on track until it's time to stop.
Just flip on "Carry Over Timer" in the Sleep Timer settings. When you close the app, the timer resets automatically — so you'll always start fresh next time you open it.
We're shaping this app around your ideas. Have more thoughts? Reach out through the in-app support email — every message matters.
5.16 May 8
Introducing Sleep Timer — stop playback automatically so you can drift off to sleep worry-free!
[Sleep Timer]
Set a duration, and playback stops automatically when time's up. Perfect for falling asleep to music, winding down with a podcast, or playing videos for kids at bedtime. Set the timer down to the minute, and it works reliably whether the screen is off or the app is running in the background.
A live countdown appears right on the playback screen so you always know how much time is left, and you can choose to keep it visible even when the controls are hidden. Tap the timer label anytime to jump straight into the settings and adjust on the fly.
When the timer finishes, you can optionally get a notification — with or without sound, your choice. Need a quick pause without clearing your settings? Temporarily pause the timer, then resume whenever you're ready.
Plenty more to come. Got ideas or feedback? Drop us a line through the in-app support — we'd love to hear from you.
5.15 Apr 30
We've done a thorough internal cleanup to keep things running smoothly.
[Under-the-Hood Improvements]
We carefully reviewed and optimized the app's internals for a more consistent, reliable experience — laying a solid foundation for what's coming next.
Thanks for sticking with us! Got thoughts or ideas? Drop us a line through the in-app support.
5.14.2 Apr 21
Refined the home screen layout for a cleaner look.
[Home Screen Update]
Optimized the layout of the iPhone home screen for a more polished, natural feel.
Have feedback or suggestions? We'd love to hear from you — just reach out through the in-app support email.
5.14.1 Apr 8
This update brings visual refinements and stability improvements to Mugen Player.
[Improved Color Consistency]
The app's accent color now displays correctly across all screens, including a refined deep navy that looks great in both Light and Dark modes.
[iPad File Selection Support]
Added a helpful troubleshooting guide for when the file picker takes a moment to load on iPad. You can find it anytime in Settings.
[Smoother Performance]
We've refined the app's startup process and internal architecture for a snappier, more reliable experience overall.
Got ideas for making Mugen Player even better? Drop us a line through the in-app support email — we're all ears.
5.14 Apr 2
Mugen Player just got a stunning visual upgrade — fully embracing iOS 26's Liquid Glass design!
[Liquid Glass Design]
With full support for iOS 26's newest design language, navigation bars and menus now feature a beautiful translucent glass material. Your content flows naturally behind the interface, creating a more immersive viewing experience. For a media player, this level of visual depth makes all the difference.
[Improved iPad Sidebar]
The sidebar width has been optimized for iPad in portrait orientation. Browsing your folders and playlists feels more spacious and comfortable, even when holding your iPad upright.
[Refined Color Consistency]
Toggles, buttons, and interactive elements across the app now share a unified accent color. Every screen feels cohesive and polished.
Loving the new look? We'd love to hear your thoughts — reach out anytime through the in-app support email.
5.13 Mar 23
A fresh new look for Mugen Player — cleaner, more polished, and easier to navigate!
[Redesigned Icons]
Every icon across settings and menus has been carefully redesigned for a consistent, modern feel. Finding the option you're looking for is now quicker and more intuitive than ever.
[Unified Color Theme]
A refined deep navy accent color now flows throughout the entire app. Buttons and interactive elements stand out clearly, giving the interface a calm yet sophisticated look.
[Improved Text Display]
Text now wraps naturally regardless of your screen size or text size preferences. Even with larger accessibility settings, everything stays readable — no clipping or cutoffs.
We're always working to make Mugen Player better. Got ideas or feedback? Drop us a line through the support email in the app — we'd love to hear from you.
5.12 Mar 16
Thanks to your incredible feedback, we've refined the Operation Lock experience with new customization options!
[Auto-Hide Controllers on Lock]
A new setting lets you automatically hide the controller bar the moment you lock the screen. Turn on "Hide Controllers on Lock" and your display goes fully immersive — just your content, nothing else. Controllers come right back when you unlock, so you're always one step away from full control.
[Lock Button Animation Control]
The shaking lock icon that appears when you tap during lock is a handy reminder — but not everyone wants it. You can now toggle the animation off in the Lock Settings section for a calmer, distraction-free experience.
[Unlock Gesture Fix]
We identified and fixed an issue where the unlock gesture could become unresponsive in certain conditions.
Your feedback keeps making this app better. Have ideas or suggestions? Reach out anytime through the support email in the app — we're all ears.
5.11.1 Feb 21
You asked, we delivered — the long-awaited Operation Lock is here!
[Operation Lock]
No more accidental taps interrupting your playback. With a single tap on the lock icon, all buttons, sliders, and gestures are disabled while your video or music keeps playing. Stay immersed without worrying about stray touches.
[Always Easy to Unlock]
A small lock icon stays visible in the top-left corner of the screen, even when the toolbar hides in full-screen mode. One tap and you're back in control — no hunting for buttons.
[Three Display Modes]
Choose how visible the lock icon is: fully visible, translucent, or completely hidden. If you prefer a clean screen, set it to translucent or hidden and use the three-finger swipe to lock and unlock instead.
[Three-Finger Swipe Support]
Swipe up with three fingers to lock, swipe down to unlock. Quick and intuitive, even when your hands are full.
We're always working to make the app better based on your feedback. Got thoughts or ideas? Drop us a line through the support email in the app — we'd love to hear from you.
5.11 Feb 21
A behind-the-scenes update to keep everything running smoothly!
[Latest SDK Compatibility]
We've refined the internal architecture to align with the Xcode 26.2 development environment. This includes optimizing the file management caching system and migrating APIs to their latest versions. A solid foundation for a reliable experience going forward.
More features are on the way. Got ideas or feedback? Drop us a line through the support email in the app.
5.10.1 Feb 13
The subtitle feature you've been waiting for is finally here!
[Subtitle Support]
You can now display subtitles embedded in your videos. For videos with multiple language tracks, simply choose your preferred language and switch between them. Turn subtitles on or off anytime.
[Customizable Text Size]
Choose from multiple text size options to find the perfect fit. Whether you're watching on a small screen or a large one, adjust the subtitle size to suit your preference.
[Remembered Settings]
Your subtitle language and on/off preferences are automatically saved, so the same settings carry over to the next video.
We'd love to hear your thoughts on this update. Feel free to reach out via the support email within the app.
5.10 Feb 6
【Enhanced Photo Library Sorting】
Thank you for using Mugen Player. This update introduces comprehensive sorting options to help you manage and enjoy your videos in the Photo Library more efficiently.
[New Sorting Options] You can now sort content within your albums using the following criteria:
Capture Date (Oldest / Newest)
Date Added (Oldest / Newest) *Requires iOS 26 or later
Duration (Shortest / Longest)
Original Order / Reverse Order / Shuffle
[Playback Order Integration] You can change the sort order at any time from the menu in the top right corner. The selected sort order is also reflected in the continuous playback sequence, allowing you to watch your videos in exactly the order you prefer.
[Contact Support] If you have any questions about this feature or requests for the app, please feel free to contact me at any time via the in-app support email.
5.9 Feb 4
【Favorite Gesture Action】
Thank you for using Mugen Player. This update introduces a new gesture action for better video management and fixes a display synchronization issue.
[Toggle Favorite via Gesture] I have added a new "Toggle Favorite" option to the gesture customization settings for Photo Library playback. By assigning this action to your preferred gesture, you can now quickly mark videos as favorites without reaching for the button. This allows for faster and more intuitive organization, especially useful when reviewing many videos for language learning.
[List View Sync Fix] I have fixed an issue where toggling the favorite status in the playback screen was not correctly reflected in the video list view after closing the player. The status icon in the list will now always update correctly, regardless of how it was toggled.
[Support] If you have any questions or run into issues while using the app, please feel free to reach out via the in-app support email at any time.
5.8 Jan 12
【Reorganized Settings & iPad Layout Fixes】
Thank you for using Mugen Player. In this first update of 2026, I have reorganized the settings menu and improved stability based on your feedback.
Reorganized Settings Screen Based on feedback that the settings were becoming complex, I have reviewed and reorganized the menu structure. Frequently used items have been moved to the top of the screen, making it easier and faster to access the settings you need.
Refined English Expressions I have updated numerous English text strings throughout the app based on user feedback. These corrections ensure that descriptions are more natural and accurate.
iPad 13-inch Layout Fixes I have resolved layout issues that were occurring specifically on iPad 13-inch models.
[New Year's Greetings]
Happy New Year! I am committed to providing the best video playback experience for you throughout the year. Thank you for your continued support in 2026.
5.7.5 Jan 8
【English Layout Fixes & iOS 26.2 Support】
Thank you for using Mugen Player. This update focuses on fixing display issues in the English interface and ensuring compatibility with the latest OS.
English Layout Improvements Based on your feedback, I have adjusted the English interface. I fixed issues where text was being truncated or cut off in certain views, ensuring a smoother and more comfortable browsing experience.
Optimized for iOS 26.2 I have updated the internal libraries to support iOS 26.2. Extensive testing has been conducted on real devices running iOS 26.2 to confirm stable video playback.
Year-End Greetings Thank you for using Mugen Player this year. I hope the app serves you well for your holiday video watching. I look forward to seeing you in 2026!
5.7.4 12/24/2025
[English Improvements & iOS 26.2 Support] Thank you for using Mugen Player. In this update, I have focused on refining the English localization and optimizing the app for the latest OS.
Refined English Expressions I have reviewed and updated the English text throughout the app. Labels and messages have been refined to be more natural and easier to understand, ensuring a smoother user experience.
Improvements Based on Feedback I have addressed several issues reported by users and fixed various minor bugs to ensure better stability.
Optimized for iOS 26.2 I have rebuilt the app using the latest development environment tailored for iOS 26.2. I also conducted extensive testing on real devices running iOS 26.2 and confirmed that video playback and other core functions perform perfectly.
Your feedback is always a valuable hint for me to improve the app. I will continue to work hard to make Mugen Player even better. Thank you for your continued support!
5.7.3 12/16/2025
[Polished English Interface & Optimized Settings] Thank you for using Mugen Player. This update focuses on enhancing the usability for my English-speaking users, based on the valuable feedback I have received.
More Intuitive English Interface I have refined the English labels for playback controls and file menus to ensure they sound more natural and standard. My goal is to make navigating your video library and controlling playback as intuitive as possible. I've also added a new feature for you to provide direct feedback on translation quality.
Streamlined Settings for Viewing I have optimized the Settings screen to prioritize your viewing experience. By removing clutter and simplifying descriptions, the interface is now cleaner, allowing you to spend less time tweaking settings and more time enjoying your videos.
This update also includes various minor bug fixes.
I am committed to making Mugen Player the most comfortable video player for users worldwide. Thank you for your continued support!
5.7.2 12/12/2025
[Launch Screen Fix & English Polish] Thank you for your continued feedback on the English version of Mugen Player. In this update, I have focused on refining the English experience and fixing specific display issues.
Launch Screen Fix I resolved an issue where the app's launch screen was unexpectedly displaying Japanese text even when the device language was set to English. It now correctly greets you in English right from the start.
General Adjustments I have also made numerous other adjustments to the English text throughout the app to ensure better consistency and clarity. Additionally, I addressed several minor issues reported by users.
Thank you for using Mugen Player. If you notice any other localization issues, please feel free to contact me via the in-app support email.
5.7.1 12/10/2025
[Polished English Localization] Based on valuable feedback from my international users, I have significantly refined the English localization of Mugen Player to provide a more natural and seamless experience.
More Native & Cleaner UI I have updated menu labels and descriptions to align with standard iOS terminology (e.g., changing "Sister Apps" to "Related Apps"). I also removed redundant words like "Function" or "Settings" from menus to create a cleaner, more readable interface.
Clearer Instructions Instructional text has been refined to be more direct and action-oriented (using "You can..." or imperative forms), helping you navigate the app with confidence.
A Personal Connection I have unified the developer's voice throughout the app from "We" to "I". This reflects my commitment as an individual developer to personally support your experience with Mugen Player.
Thank you for using Mugen Player. Your feedback is essential in helping me improve the app. If you notice any other phrasing that could be better, please feel free to let me know via the in-app support email.
5.7 12/09/2025
[Official English Support & Global Release] In this version, I have updated the video player app, Mugen Player, to use English as its primary language.
This means that if you are using the app in a non-Japanese environment, the interface will automatically display in English. (For users in Japanese environments, the app will continue to display in Japanese as before.)
Store Localization and Layout Adjustments I have also fully localized the App Store information, so descriptions and screenshots are now available in English for users outside of Japan. Along with this update, I have adjusted the layout of the settings screen and other areas to ensure the text displays perfectly in English.
To My Global Users I am committed to making Mugen Player a great app for users around the world.
If you notice any missing translations or other localization issues, please feel free to let me know via the in-app support email. I will prioritize fixing these issues to ensure the best possible experience.
5.6 12/05/2025
[App Store Localization and Improvements]
I am happy to announce that the App Store page for the video player app, Mugen Player, is now fully localized. If your device is set to English, you will now see English descriptions and screenshots in the store. I hope this makes it easier for more people to discover and use the app with confidence.
I also want to thank you for the feedback regarding the English version of the app. Based on your reports, I have fixed several translation inconsistencies and areas where the translation was missing. I have also adjusted the layout in certain screens where English text was causing display issues.
Please continue to share your thoughts. If you notice any other language issues, please feel free to contact me via the in-app support email. I will prioritize fixing these localization issues.
5.5.2 12/03/2025
Music library playback is now available.
[Music Library Playback]
You can now choose playable songs from your device’s Music library by song, album, or playlist. Mugen Player keeps the same familiar playback controls used for files, videos, and Photo Library content, while making music easier to enjoy in the same player experience.
[Music-Focused Player Display]
When playing Music library content, the player now shows artwork, title, artist, album, duration, and related song details in a layout designed for audio. If artwork or some metadata is missing, the screen falls back gracefully and stays clean.
This update brings music into the same flexible playback environment you already use. If anything feels off, please let us know through in-app support.
more Version 5.18 1h ago
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