Archived App (Last seen on 25 Jul 2025)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
このアプリは、日本語、ハンガリー語、ドイツ語、英語の4カ国の１から１０までの数を耳で覚えるものです。耳での確かな記憶力を実感してみてください。
What's New in NumberSing
1.0
March 23, 2022
