countfu: Chinese Numbers

countfu is listening practice for Chinese numbers: hear a number spoken in Mandarin, type the digits you heard.

Prices, dates, times and phone numbers fly past fast in real Chinese. countfu trains your ear with short, repeatable rounds and instant feedback, so you never miss a digit.

HOW IT WORKS
• Tap play and listen to a short clip in clear Standard Mandarin
• Type what you heard on the numeric keypad
• Get instant digit-by-digit feedback
• Check the transcript: every number in hanzi and pinyin
• Wrong answers are saved automatically for review

WHAT YOU CAN PRACTICE
• Numbers, from 十 to 亿: pick your level, from beginner to unlimited
• Money: prices in 块 and 元, with decimals
• Dates and times, including durations
• Rates and percentages
• Phone numbers: 11-digit mobile numbers at native speed
• Measurements: weight, length, temperature and more
• Conversations: 10 real-life scenarios (shopping, doctor, travel, appointments and more) where you catch the number inside a natural dialogue

BUILT FOR PRACTICE
• 15,500 audio clips across multiple Mandarin voices, so rounds never feel repeated
• Adjustable playback speed (0.5× to 1.5×)
• Daily streak and statistics to keep you honest
• Mistake review: retry the exact items you missed until they stick
• Optional daily reminder

EXAM MODE (PRO)
Timed, mixed rounds with limited replays and blind submission: answers are only revealed at the end. The closest thing to a real listening test.

FULLY OFFLINE, NO ACCOUNT
All audio ships with the app. No sign-up, no ads, no personal data. We collect anonymous usage stats to improve the app, never linked to you. Your progress syncs privately through your own iCloud.

COUNTFU PRO (OPTIONAL SUBSCRIPTION)
The number test is free forever. countfu Pro unlocks every advanced test type, all 10 conversation topics, Mix and Exam Mode. Weekly or annual auto-renewable subscription; the annual plan starts with a 7-day free trial. Payment is charged to your Apple ID account. The subscription renews automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in Settings.

Terms of Use: https://countfu.com/terms/
Privacy Policy: https://countfu.com/privacy/