What is Mandoremi?
Mandoremi is an app for Chinese language learners. It tells you how hard a Chinese song would be for you to memorize, based on your vocabulary level, and identifies which words you should learn next to improve your language skills. It measures every song against what you know: your HSK level (HSK 3.0, levels 1–6 plus the 7–9 band) and your personal known-words list. For every song you get:
- Coverage — the share of the lyrics you can already read.
- Learning value — a 0–100 score of how efficient the song is to study: it rewards new words that repeat often, few distinct unknowns, and comfortable (~90%) coverage.
- Color-coded lyrics — every word tinted by difficulty, with a click-up showing its HSK level and English meaning (CC-CEDICT):
- Words to learn — the song's new vocabulary, sorted easiest-first, with English meanings (Anki/CSV export ships with the paid tier).
- Grammar patterns — 46 constructions detected in the lyrics, from 了/着/过 aspect to separable verbs (见你一面), potential complements (听不懂) and correlatives (越…越…).
- A recommended study order across a whole playlist — which song to learn next for the most payoff at your level.
How it works
Try it with your own lyrics — no account. Paste any Chinese lyrics on the home page and you get the full analysis instantly: stats, colored lyrics, grammar, words to learn. Traditional characters are converted automatically. Nothing is stored.
With a free account, songs and playlists are saved and analyzed once, then re-scored instantly as you move your level slider or update your known-words list. Import a public playlist by URL from Spotify, Apple Music, YouTube, or NetEase (网易云) — Spotify and YouTube show at most the first 100 tracks — then paste lyrics per song, or pick songs the database has already analyzed and skip straight to studying. The playlist view compares all your songs side by side: coverage, learning value, vocabulary richness, and the ★ recommended order.
Your vocabulary, not just your level. Upload a personal known-words list and every song is re-judged against it — words you know count as known everywhere, whatever their HSK level, and one-click + buttons grow the list as you study.
Free vs. paid
| Feature | Free | Paid (planned) |
|---|---|---|
| Anonymous lyrics analyzer | ✓ | ✓ |
| Playlists, saved songs, study order | ✓ | ✓ |
| Personal known-words list | ✓ | ✓ |
| Playlist import (Spotify, Apple Music, YouTube, NetEase) | ✓ | ✓ |
| Anki / CSV export of words to learn | — | ✓ |
| Auto-analyze: difficulty & words without pasting (lyric text not stored) | ✓ | ✓ |
| Licensed lyric display: full color-coded text, no pasting | — | ✓ |
| Progress tracking / spaced repetition | — | planned |
Roadmap
- Licensed lyric display — auto-analyze already scores songs without pasting; the paid tier will add the licensed lyric text itself, so the color-coded view works with one click. Licensing talks are the top priority.
- Deeper playlist integration — exploring official-API imports past the 100-track caps and a re-sync button so playlists stay current (depends on platform approval, so no promises yet).
- Account self-service — password change and email reset.
- Paid tier launch — subscriptions via Stripe; existing free features stay free.
- Progress & spaced repetition — mark words as learning/known per song, with review scheduling.
Feedback shapes this list — try the app and tell us what you'd pay for.
Word lists: HSK 3.0. Definitions: CC-CEDICT (CC BY-SA 4.0). Idioms: THUOCL. Mandoremi stores lyrics only on the uploading user's account.