100·百分百: PSLE Chinese Vocab

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About this app

Stop guessing what to revise. 百分百 (100%) is the Chinese learning app built for Singapore PSLE and primary school students. Every one of our 5,700+ phrases is ranked by how often it appeared across 400+ real past-year exam papers (2020–2025). No other app does this.

**FREQUENCY-RANKED VOCABULARY**
Every phrase is scored by how many past-year exam papers it appeared in across multiple schools and years. A phrase marked ×14 exams appeared 14 times in real papers. Every frequency score comes from hard data. Prioritise what matters, skip what doesn't.

**FULL PHRASE CARDS**
Tap any phrase for pinyin, meanings, character breakdown, example sentences, a semantic word web (词网), and a cultural fun fact. Everything a student needs to truly understand a word, beyond rote memorisation.

**EXAM-STYLE PRACTICE (练习)**
Test your knowledge with fill-in-the-blank questions drawn from real past-year papers. Filter by level (P5–P6), submit your answer, and read a clear bilingual explanation for every question. A progress bar tracks how many you've completed: encouraging messages and confetti bursts keep you going.

**TING XIE: DICTATION (听写)**
Create custom word lists for spelling and dictation practice. Add any Chinese word, then test yourself: words stay hidden behind a "?" placeholder until you reveal them one by one as you write each one out. Tap the sound button to hear each word spoken aloud in clear Mandarin, at a slower pace perfect for dictation. Ideal for parents preparing weekly 听写 lists or students drilling for exams. All lists stay on your device: no account needed.

**SEARCH WITH ON-DEVICE OCR (搜索)**
Type any Chinese character or pinyin to instantly find any phrase in the library. Tap a result to open its full detail card. On iPhone, use the camera to scan Chinese text from worksheets, textbooks, or exam papers. The built-in OCR runs entirely on-device using Apple Vision, so your child's study materials never leave the phone. It's the fastest way to look up words you encounter in the real world, and it's completely private.

**KEY PHRASES VIEW (重点词)**
The curated shortlist of highest-frequency terms. Each card shows a visual frequency bar so students instantly see which words deserve the most revision time.

**P3–P6 COVERAGE**
Browse and filter vocabulary by primary school level and year: from P3 foundations to P6 PSLE-prep terms. Covers the full MOE primary school Chinese syllabus.

**WRITING PRACTICE**
Trace any character with your finger over a faint guide, then hide the guide to test from memory. Clear and repeat.

**SAVE YOUR PHRASES (我的词)**
Mark phrases as "Hard" or "Learnt". Your list syncs to your account so you can filter to just your hard words or review what you've mastered.

**HEAR IT SPOKEN**
Tap the audio icon on any card to hear it pronounced. Available across the full vocabulary list and key phrases view.

**FREE & PREMIUM**
Browse 2020–2021 vocabulary and try one full practice set for free. Upgrade to Premium for S$4.98/month to unlock all exam years (2020–2025), the full question bank, and unlimited phrase saves. That's a fraction of what other Chinese learning apps charge.

No ads. Built for Singapore Chinese tuition: data-backed, exam-focused, always fresh.

**TERMS OF USE (EULA)**
By downloading or using this app, you agree to the Standard Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/