Daily Vocab - Unlock Chinese

Learn HSK to access your apps

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Study Chinese to Unlock Your Apps Most vocabulary apps let you quietly quit. Nothing happens when you skip a day, so you skip another. Unlock Chinese keeps the apps you choose locked until today's session is done. Five minutes of HSK words, then your phone is yours again. No willpower. No streak guilt. Just a door you walk through every morning. HOW IT WORKS Choose the apps you want locked. Each day, finish a short session of new words and due reviews. Your apps unlock — until tomorrow. REAL SPACED REPETITION Every word moves through a proven schedule: 1, 3, 7, 16, then 35 days. Hard words come back sooner. Words you know get out of your way. THE COMPLETE HSK VOCABULARY All six levels. 4,991 words with accurate pinyin, correct tones, and definitions written for learners instead of lifted from a dictionary. TESTED IN EVERY DIRECTION Characters to English. English to characters. Characters to pinyin. Pinyin to characters. A word you only recognise one way isn't a word you know yet. A STREAK YOU CAN'T FAKE Your streak advances only when a session is finished. No partial credit, no freebies. BUILT HONESTLY - Works offline. Your session never waits on a connection. - Progress syncs to your account, so a lost phone doesn't cost you months of work. - No ads. No tracking across other apps. - The apps you lock never leave your device. We can't see them, and neither can anyone else. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.heyitslucas.com/unlock-chinese/privacy

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- Sentence examples - Feedback form - UI improvement

Version 1.0.4

The developer, LUCAS LIU, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Purchases
    • Contact Info
    • Identifiers
    • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
LUCAS LIU
Size
87.3 MB
Category
Education
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • Mac
    Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English
Age Rating
4+
In-App Purchases
Yes
Copyright
© 2026 Lucas Liu.
  • Privacy Policy

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