Opis Number Trainer - Free Edition

- Access to 54 of the world's most popular languages when using Google TTS voice engine (on some devices you might have to switch away from an alternative TTS engine, such as Samsung TTS).
- A variety of male and female voices (in most languages)
- Start out sequentially, then try the random number mode
- Set your own number ranges: 1-10, 1-20, 11-39, 1-1000, or any other combination
- Challenge yourself by setting your own tempo
- Work on number recognition (pronounced by native speakers)
- Work on number recollection (then, compare to a native speaker)
- Auto play mode for a hands-free operation - practice while driving, jogging, before bed
Endless uses:
- Study up the numbers first before your next foreign trip, and never feel like a clueless tourist again.
- Study for school
- Study to surprise someone
Free Edition is limited to numbers 1-10. If you are serious about learning, please see the full app.
Power tip: find out what the currency conversion rate is at your destination to know what number ranges will be needed when dealing with money.
Pro tip: Set it to autoplay with your native language as a translation, and don't look at the screen for a super effective Pimsleur method session.
You may hear a low quality language (or no sound at all) when first selecting a new language, and while a high fidelity language file is downloading (watch your notification bar). If still no sound, minimize the app, and then open it again. Internet connection is required for some less common languages.
Beware that by default, Google Text to Speech will download high-quality voices only over Wi-Fi.
Supported languages (via Google Text to Speech): Bangla (Bangladesh), Bangla (India), Cantonese (Hong Kong), Czech, Danish, Dutch, English (Australia), English (India), English (United Kingdom), English (United States), Finnish, French, German, Hindi, Hungarian, Indonesian, Italian, Japanese, Khmer, Korean, Mandarin (China), Mandarin (Taiwan), Nepali, Norwegian, Polish, Portuguese (Brazil), Russian, Sinhala, Spanish (Spain), Spanish (United States), Swedish, Thai, Turkish, Ukrainian and Vietnamese, and more.