You understand the sentence — but the moment a number is spoken, everything is gone.
Numbers are processed differently in the brain than words. Knowing them isn’t enough — you have to learn to hear them. Numfred trains exactly this listening skill.
How Numfred works
Numfred's interactive approach is straightforward, engaging, and effective: Listen to a number, type it in. Nail it? Move on to the next. This gamified flow keeps you hooked while building real skills.
Often overlooked in language learning, understanding spoken numbers is crucial – Numfred puts it front and center.
No subscription. Simply fair.
Numfred Basic offers free basic number ranges in 13 languages. For larger numbers and more features, there's Numfred Premium.
Free
No time limits, no registration, no subscription: You can use Numfred for as long as you want.
Optional Premium upgrade available anytime.
$8.99 One-time purchase
No subscription. Pay once, unlocked permanently.
The price displayed in the app applies.
What users say.
Perfect for language learners, travelers, or professionals dealing with international teams. Train your listening skills in 13 languages by identifying random spoken numbers in your chosen range.
Learn about the specifics and differences in handling numbers across 13 different languages.
Find news about the Numfred App and tips on learning numbers in foreign languages.
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With the latest 1.3.0 update, Numfred receives a comprehensive Korean upgrade: You can now practice native Korean numbers alongside Sino-Korean numbers. The entire Korean audio has...
Numfred Basic gives you a free introductory number range so you can get to know the app at your own pace: several basic ranges up to 29 plus the tens up to 50. With this, you can fully try Numfred, use all languages, and understand how everything works. Larger number ranges and additional features are part of Numfred Premium. Premium is a one-time in-app purchase, not a subscription.
Yes, the app is ad-free. You'll only see prompts about the Premium version within the app itself.
No sign-up, no personal data required – just download and start learning right away.
With Numfred, you can learn numbers in 13 languages: English, Spanish, French, Chinese (Mandarin), German, Italian, Japanese, Korean, Russian, Portuguese, Swedish, Dutch, and Turkish – all with authentic audio playback for each language.
Numfred specifically trains your ability to understand English numbers by ear. The app reads numbers aloud, and you type them in. This helps you confidently distinguish between tricky pairs like "thirteen" and "thirty" or "fourteen" and "forty" – a common challenge for English learners.
Absolutely! Numfred is perfect for mastering Spanish numbers. It helps you grasp the pronunciation of numbers like "dieciséis" (16), "veintiuno" (21), or "ochenta y siete" (87) – great for Spanish learners at any level.
Absolutely! Learning numbers in Asian languages can be quite challenging since their number systems differ significantly from those in Western languages. Numfred helps you understand and learn Chinese, Japanese, and Korean numbers with confidence.
Numfred is designed for anyone looking to improve their listening skills in foreign languages. It's especially ideal for language learners, students, business travelers, tourists, and anyone who wants to confidently understand numbers in everyday life or at work.
Every language has its own quirks when it comes to numbers: English has similar-sounding pairs like "thirteen" and "thirty," French uses complex structures like "quatre-vingt-dix-neuf" (99), and Asian languages like Japanese or Chinese have unique counting systems. Numfred helps you master these language-specific differences.
No, Numfred works for all skill levels. Beginners can start with small numbers and visual aids, while advanced learners can tackle larger numbers and pure listening practice.
Yes, Numfred works fully offline. Once downloaded, you can use it anywhere – perfect for travel or areas with spotty connections.