Ciyue

Ciyue is a free, open-source dictionary and language learning application for Android, Windows, macOS, and Linux. It supports MDict MDX/MDD and StarDict dictionary formats, allowing users to build personalized reference libraries. Multiple dictionaries can be searched simultaneously for comprehensive word definitions. Its translation tools integrate free services and AI providers such as OpenAI, Gemini, and DeepSeek. An AI chat assistant supports custom prompts and writing corrections. Vocabulary management includes word books, mistake books, review quizzes, and flashcards with FSRS spaced repetition. Pronunciation packs and text-to-speech help users practice listening and pronunciation. A floating lookup window provides quick access to definitions, while Material You styling offers a modern interface.

Features

MDict MDX/MDD and StarDict dictionary support with simultaneous multi-dictionary searching
Multiple translation services with OpenAI, Gemini, DeepSeek, and other AI integrations
AI-powered conversations with customizable prompts and writing correction tools
Personal vocabulary and mistake books with review quizzes and FSRS flashcards
Word pronunciation playback through pronunciation packs and text-to-speech
Floating dictionary lookup window with customizable Material You interface

Project Samples

Project Activity

See All Activity >

License

MIT License

Follow Ciyue

Ciyue Web Site

Other Useful Business Software

Train ML Models With SQL You Already Know

BigQuery automates data prep, analysis, and predictions with built-in AI assistance.

Build and deploy ML models using familiar SQL. Automate data prep with built-in Gemini. Query 1 TB and store 10 GB free monthly.

Start Free

Rate This Project

User Reviews

Be the first to post a review of Ciyue!

Additional Project Details

Operating Systems

Android, Linux, Mac, Windows

Programming Language

Dart

Related Categories

Dart Dictionary Software

Registered

2026-11-05

Similar Business Software

Odoo

Odoo is a fully integrated, customizable, open-source software packed with hundreds of expertly designed business applications. Odoo’s intuitive database is able to meet a majority of business needs, such as: CRM, Sales, Project, Manufacturing, Inventory, and Accounting, just to name a few. Odoo...

See Software for Odoo
Rise Vision

Rise Vision is the all-in-one platform for digital signage, screen sharing, and emergency alerts designed to help organizations communicate, teach, collaborate, and improve safety. The cloud-based system integrates digital signage, interactive digital signage, screen sharing, and emergency...

See Software for Rise Vision
Jotform

Trusted by over 25 million users, Jotform is an all-in-one, no-code platform that simplifies data collection, automation, and online sales. Using its drag-and-drop Form Builder, businesses can create customized forms and surveys to collect leads, payments, and e-signatures. With 10,000+...

See Software for Jotform
Coursebox AI

Coursebox is an AI course creator and LMS in one: the easiest way to create exceptional training. Turn a prompt or the documents you already have into a full course with quizzes, videos and scenarios in minutes. Coursebox works like a senior learning designer on your team. Give Coursebox your...

See Software for Coursebox AI
myACI

ACI Learning delivers hands-on IT and cybersecurity training built for modern teams. Expert-led videos, interactive labs, and certification prep for today’s top credentials turn knowledge into real-world skill. Whether you’re training a team or advancing your career, myACI makes it easy to...

See Software for myACI
TelemetryOS

TelemetryOS is a vertically integrated platform for connected screens, kiosks, and screen applications. Purpose-built Node hardware, a hardened Edge operating system, Studio cloud, an integrated video CDN, and an application runtime work together so every display can show the right content,...

See Software for TelemetryOS