1secDic

Modern MDict EPWING dictionary

Free · In-App Purchases

1secDic: Modern MDict/EPWING dictionary 1secDic is a high-performance dictionary reader designed for language aficionados. Whether you are searching through massive EPWING and MDict(.MDX) collections or looking for a quick definition, 1secDic delivers results in an instant—all within a beautifully crafted, customizable interface. Features: - AI Chat powered by Apple Intelligence. (On iOS/macOS 26+ and supported hardware) - Blazing-Fast EPWING/MDict Engine: Optimized for high-speed searches across EPWING and MDict(.MDX) dictionary formats. - Multi-Platform Mastery: Fully native experience on macOS, iOS, iPadOS, and Apple Watch for seamless study anywhere. - Retro Aesthetic (Vintage Mode): Relive the classic dictionary feel with vintage effects and custom bitmap fonts. - Precise Rendering: Superior Gaiji (special character) display and tranform ensures even the rarest symbols are rendered accurately. - Instant Access: One-tap search across multiple dictionary sets with built-in search history and bookmarks. - Modern Utilities: Integrated Text-to-Speech (TTS) for pronunciation and effortless sharing. - Elegant Design: Clean, responsive UI with smart layout for both dark and light modes. Capture the essence of classic research with modern speed. Experience 1secDic today.

Ratings & Reviews

  • This app has not received enough ratings or reviews to display an overview.

Utilized cloud database for history and bookmark synchronization (automatically migrated). Fixed a bug where dictionary data remained on disk after deletion. Share bookmark content even if the dictionary is not installed. Improved sound processing. Other UI and stability improvements. Fixed Apple Watch app bugs.

Version 1.1.2

The developer, editoy Inc., 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 Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Location
    • Usage Data

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Location
    • Usage Data

  • Data Not Linked to You

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

    • Identifiers
    • Diagnostics

Privacy practices may vary based, for example, 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

Provider
  • editoy Inc.
Size
  • 24.4 MB
Category
  • Reference
Compatibility
Requires iOS 16.0 or later.
  • iPhone
    Requires iOS 16.0 or later.
  • iPad
    Requires iPadOS 16.0 or later.
  • Mac
    Requires macOS 12.0 or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
  • Apple Watch
    Requires watchOS 10.0 or later.
Languages
English and 4 more
  • English, Japanese, Korean, Simplified Chinese, Traditional Chinese
Age Rating
4+
In-App Purchases
Yes
Copyright
  • © 2026 editoy Inc.
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Some in-app purchases and subscriptions may be shareable with your family group when Family Sharing is enabled. Learn More

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