AppPriceData已觀測數據
AppPriceData
Hirokazu Komatsu
This is an app that you can learn addition and subtraction using an abacus.
最新觀測到的下載價格為 免費。請開啟 App Store 官方連結確認目前結帳價格。
目前在 Apple 公開 App Store 頁面可見的項目，可能不等同於 App Store Connect 中的完整目錄。
來源：Apple 公開 App Store 頁面 · 僅包含公開可見項目
This is an app that you can learn addition and subtraction using an abacus.
An abacus is named "Soroban" in Japan. Do you know what an abacus is? The abacus is very simple calculator used in China, Japan, Korea and so on. Some people may say "Isn't it an unnecessary tool if you have a calculator such as a smartphone?". Answer would be "No".
The biggest difference between electric calculators and the abacus is whether you need to hold it in your hand when calculating. Because of its simplicity, you will be able to easily use the abacus in your mind.
Imagine that you can use calculations of about 3 digits in your life without physical tools.
This app will give you the skill of calculation.
根據最新觀測到的 App Store 資料快速解答。
最新觀測到的下載價格為 Free。請開啟 App Store 官方連結確認目前結帳價格。
Apple 公開頁面目前在此商店顯示 0 個購買項目，公開清單可能不完整。
