Number vs PolyDigits

With Number-Ninja you can learn and practice the numbers in 18 different languages. Whether you want to spice up your language course or prepare for your next vacation: Number-Ninja lets you practice in a relaxed way. Anytime and anywhere. For this purpose, a random number in your native language within the selected number range is displayed on the main screen. After a click you will be shown the solution in the foreign language you selected. The number will also be spoken in the foreign language. Of course you can also change the learning direction, so that the number is given to you in the foreign language. The available languages are Bulgarian, Chinese, Czech, Danish, Dutch, English, Finnish, French, German, Greek, Italian, Japanese, Norwegian, Polish, Romanian, Spanish, Swedish and Turkish. More languages are in preparation and will always be distributed as a free update. We find the Free Hand Mode particularly practical. In this mode, the numbers are displayed and spoken without your interaction, and after a pause, the corresponding solutions are displayed and spoken automatically. This mode even continues when you lock your iPhone. This way you can, for example, learn in a relaxed way with headphones on the bus. The pauses and the language speed can be adjusted. Look at several overviews to see how much effort you have already put into learning each language. Compare yourself with your friends and share your success on social networks! You will see that learning with Number-Ninja is fun and easy. Bargaining on vacation in the local language will be easy for you in the future. And if you are taking a language course anyway, forget about the corresponding chapters in the textbook! With Number-Ninja you will become a number expert in no time! We create our apps for you, the user. 'Software for you' is our motto. So if you have any questions about Number-Ninja or ideas for new functionalities, feel free to contact us anytime! Lulatech Holger Lakmann and Ralf Lulei GbR Friedrichstraße 17 78604 Rietheim-Weilheim Germany E-mail: info@lulatech.com

PolyDigits — Master numbers in any language Numbers are the fastest way to feel confident in a language: prices, times, addresses, quantities. PolyDigits trains exactly that — with active drills instead of passive studying. Three ways to practice: • Listen/Drill: Hear a number → type it → check instantly. • Flash Mode: Reveal and listen when you’re ready. • Math: Train mental math and automate number fluency along the way. Why it works • Authentic pronunciation: Uses your iPhone’s native text-to-speech voice. • Focused & simple: No fluff — just training. • Progress you can see: Track what you’ve done each day. Completely free No ads. No locked features. If you want, you can buy me a coffee :) Private: no accounts, no data sharing (everything stays on-device).