價格：免費
更新日期：2019-05-02
檔案大小：20.1 MB
目前版本：4.0.4
版本需求：需要 iOS 9.3 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
How to use this app depends on you.
In order to narrow down to 4 options from many options, this app is used.
You can choose your preferred mode from the following two modes.
Total mode : Present four numbers from the total and the three factors.
4 factors mode : Present four numbers from 4 factors.
- Input a title and factors.
- Input numbers under the total or factors.
- After touching the decision button, this app presents 4 options.
- You can input a title and check the 4 options with the title.
- You can copy the 4 options with the title and store them in the memo function page.
支援平台：iPhone, iPad