An MDict dictionary reader, Ciyue supports dictionary files and lookup features for consulting offline reference entries on Android.

f-droid.org/packages/org.eu.mumulhl.ciyue
Ciyue homepage screenshot

About Ciyue

Ciyue is an MDict dictionary reader for Android that works with MDX/MDD files and can search across multiple dictionaries. It displays reference entries, reads them aloud, saves words to a word book, and provides AI translation using services such as OpenAI, Gemini, and Deepseek. It requires Android 7.0 or newer, and AI translation depends on non-free network service providers.

Key features

  • Supports MDX and MDD dictionary files
  • Searches and displays results across multiple dictionaries
  • AI translation via OpenAI, Gemini, Deepseek and others
  • Reads dictionary entries aloud
  • Saves bookmarked words to a word book
  • Supports Material You theming
Best for: Best for Android users who need to look up entries in MDX/MDD dictionaries.
Good for
  • Handles both MDX and MDD dictionary files
  • Searches multiple dictionaries together
  • Includes read-aloud and word bookmarking
Watch out for
  • AI translation relies on non-free service providers
  • Requires Android 7.0 or newer

Ciyue at a glance

Type
Website
Pricing
Not confirmed. Check the site
Platforms
Android, Web
Open source
Not stated
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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github.com/itkach/aard2-android

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Ciyue FAQ

What dictionary file formats does Ciyue support?
MDX and MDD files.
What Android version is required?
Android 7.0 or newer.
Does AI translation use third-party services?
Yes, it relies on non-free providers such as OpenAI, Gemini, and Deepseek.
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