QuietBox - 4K Video Player

All-in-one player

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

Import from Photos, Files, Wi-Fi, and media servers. QuietBox plays common formats with subtitles, speed control, background playback, PiP, and download management. # QuietBox QuietBox is a productivity-focused media player for local and home-network content. Import, organize, and play media from multiple sources with a clean, reliable experience on iPhone and iPad. ## Key Features • Multi-source import: Photos, Files, Wi-Fi transfer, and iTunes/Finder File Sharing • Media services: Access common home media protocols and remote/cloud sources (availability may vary by version) • Broad format support for common video, audio, and image files • Playback tools: subtitle loading/switching, speed control, resume playback, background play, and Picture in Picture • File management: rename, move, copy, batch actions, and centralized download management • IPTV support: add/manage sources and quickly browse channels (region/version dependent) ## Why QuietBox • Local-first media control • Clean UI built for playback and organization efficiency • Multi-language support: Simplified Chinese, Traditional Chinese, English, Japanese Note: Some features may vary by region, iOS version, or device capability.

Ratings & Reviews

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[+] Supports subtitles, including external subtitles, and supports automatic subtitle playback and subtitle style editing. [+] Added IPTV video playback, including source management, grouping, and filtering. [+] Added media service and cloud drive connection, login (authorization), file management, and download. [+] Added a download center; download tasks can now be completed through media services or self-built resources. [+] Improved video playback interaction and appearance, making it simpler and easier to use. [+] Added Wi-Fi transfer method for importing, facilitating fast transfer between devices on a local area network. [+] Significantly reduced file type restrictions; supports multiple file types and previewing of various file types.

Version 1.1.0

The developer, NAICAI LI, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Contact Info
    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • NAICAI LI
Size
  • 40.1 MB
Category
  • Entertainment
Compatibility
Requires iOS 15.6 or later.
  • iPhone
    Requires iOS 15.6 or later.
  • iPod touch
    Requires iOS 15.6 or later.
  • Mac
    Requires macOS 12.5 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English and 3 more
  • English, Japanese, Simplified Chinese, Traditional Chinese
Age Rating
4+
Copyright
  • © 2025 NAICAI LI
  • Developer Website
  • Privacy Policy

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