canTone

canTone is the ultimate high-performance Cantonese lyric-writing tool and vocabulary workspace, built specifically for songwriters, lyricists, and creators. Engineered with a true local-first architecture, it delivers a lightning-fast, fluid search experience—putting a massive linguistic database right in your pocket without ever needing an internet connection.

Whether you are matching a strict musical melody, searching for complex poetic rhymes, or building a personalized dictionary of modern slang, canTone gives you absolute control over the Cantonese language.

CORE FEATURES:

• Deep Melody Search: Uncover the exact word you need by searching via precise syllables, loose 0243 melodies, 6-tone/9-tone systems, or traditional Ping Zak (??) matrices.

• Advanced Phonetics & Rhymes: Find perfect rhymes, alliterations (??), and rhyming compounds (??). We even feature a dedicated Tung Rhyme (??) mode engineered specifically for traditional literary forms like Cantonese Opera and Naamyam.

• Custom Vocabulary Engine: Inject your own regional expressions, modern slang, or personal study words directly into the app. The engine seamlessly integrates your entries alongside the core database.

• Professional Workspace: Browse using browser-like tabs, compare modes side-by-side with Split View, and pin your most-used vocabulary.

• True Portability: Easily export your entire workspace—including custom words, pins, and search history—and import it across your other devices.

LINGUISTIC POWER TOOLS:

• Semantic Network: Break through writer's block by exploring connected synonyms and antonyms.

• Advanced Search Operators: Chain modifiers together to filter by tones and rhymes simultaneously. Hunt down polyphones (???), reversible words (???), and monotones (???) with powerful syntax operators.

• Smart Frequency Ranking: Results are intelligently sorted by real-world usage data, ensuring the most relevant words always float to the top.

• Visual Melodies: Read pitch contours effortlessly using our custom piano-badge visualizations.

ACCESSIBILITY & UTILITY:

• Built-In Cantonese Keyboard: Type intuitively with our built-in fuzzy romanization IME. Not a strict Jyutping expert? Flip the y/j/z keys in your preferences to match the spelling logic that feels most natural to you.

• Accessible Design: Fully optimized for screen readers, with native interface scaling (zoom in/out) for desktop users.

• One-Tap Clipboard: Copy lyrics, Jyutping, and phonetic data strings directly to your clipboard in a split second.

100% OFFLINE & PRIVATE Your lyrics and searches are yours alone. The entire dictionary corpus, search engine, and custom vocabulary run entirely on your device's local storage. Zero loading screens, zero network requests, zero analytics tracking, and absolute privacy.