價格：免費
更新日期：2020-03-31
檔案大小：4.7 MB
目前版本：1.1
版本需求：系統需求：iOS 13.2 或以後版本。相容裝置：iPhone、iPad、iPod touch。
Organize them in a hierarchical structure and memorize them visually.
It can be used for a wide range of purposes such as idea generation and reading management.