FL Number Practice

Learn to hear, read, and say numbers fluently in 31 languages. Three practice modes target the gaps that classroom courses miss — native voices, optional automatic pronunciation grading, daily streak tracking, and free cheat sheets. No account required, no data leaves your device.

— SEE IT, SAY IT, HEAR IT —

• See First: Generate a number, say it aloud, then hear the native pronunciation. Or let the app grade your pronunciation automatically.
• Hear First: A native voice speaks a number, you type what you heard. Catches the listening gap most courses miss.
• Pronounce: Type any number, record yourself, get instant feedback on whether you said it right.

— 31 LANGUAGES, NATIVE VOICES —

European Portuguese, Brazilian Portuguese, Spanish, French, German, Italian, Dutch, English, Russian, Arabic, Japanese (Sino and native readings), Korean (Sino and native), Mandarin, Hindi, Persian, Tagalog, Vietnamese, Indonesian, Malay, Thai, Turkish, Polish, Ukrainian, Danish, Finnish, Norwegian, Swedish, Swahili, and Serbo-Croatian — all using iOS's built-in native voices. Download more accents and premium voices any time through iOS Settings → Accessibility → Spoken Content → Voices.

— READ THE RULES, THEN PRACTICE THEM —

Tap the small arrow next to your learning language to open a clear, mobile-friendly cheat sheet on flnumberpractice.com — covers regular patterns, irregulars to memorize, and how thousands and millions get expressed. 18 languages have published guides; more added regularly without needing an app update.

— BUILD A HABIT —

Set a daily reminder, watch your streak grow, and see your last 7 days of practice charted in the Stats sheet.

— FREE TO TRY, $2.99 TO UNLOCK —

The free version includes all three modes, all 31 languages, automatic scoring, stats, reminders, and cheat sheets — capped at numbers 1–100. A one-time $2.99 in-app purchase unlocks numbers from 100 up to 10,000,000 and lets you set any custom range. No subscription, no nag screens.

— WHAT FL NUMBER PRACTICE DOESN'T DO —

No account required. No data sent off your device. No third-party analytics. No advertising. Microphone audio is used only for in-the-moment pronunciation grading and is never uploaded by us.