1secDic: Offline AI Dictionary
EPWING, MDict & Flashcards
About
This app is a high-performance dictionary reader for language enthusiasts, offering instant searches across large EPWING and MDict collections. It features a customizable interface, AI chat capabilities, and multi-platform support.
What's New in 1secDic
1.3.1
October 24, 2026
- 支持 iPhone Duo 及折叠双屏布局：中缝 50:50 自适应双栏视图、可微调分割栏，旋转与折叠切换平滑无白屏。 - Apple Intelligence 与 Private Cloud Compute (PCC)：支持按需云端深度推理、设备就绪状态诊断横幅与动态后续建议。 - 优化日语假名与中文拼音检索：精细化赫本式假名转换，全面支持带调/无调拼音及汉字单字候选匹配。 - 发音音频播放与搜索稳定性增强：语音按需自动重载、修复历史记录点选加载、新增启动自动聚焦搜索。 - 其他多项细节优化与已知问题修复。
MoreSubscriptions & In-App Purchases
$7.99
Full Unlock (All Devices)
Unlock premium features and remove ads on all devices
Developer apps
FAQ
What is 1secDic?
1secDic is a modern and high-performance dictionary reader designed for language enthusiasts. It allows for instant searches across large EPWING and MDict collections with a customizable interface.
Does 1secDic have ads?
Yes, 1secDic contains advertisements. As a free application with in-app purchases, it utilizes ads to support its development and distribution.
What platforms does 1secDic support?
1secDic offers a fully native experience on macOS, iOS, iPadOS, and Apple Watch, allowing for seamless study across all your Apple devices.
Can 1secDic read EPWING and MDict files?
Yes, 1secDic features a blazing-fast engine specifically optimized for high-speed searches across both EPWING and MDict(.MDX) dictionary formats.
Does 1secDic offer AI features?
Yes, 1secDic includes AI Chat powered by Apple Intelligence, available on iOS/macOS 26+ and supported hardware, enhancing its utility for language research.
What is the rating of 1secDic?
1secDic has a perfect rating of 5.0 stars based on 1 review, indicating a highly positive user reception.
Is 1secDic suitable for offline use?
While the app itself is available offline, the AI Chat feature powered by Apple Intelligence may require an internet connection to function.
How often is 1secDic updated?
The latest version of 1secDic is 1.2.3, and it was last updated on August 9, 2026. This suggests a recent and active development cycle.
