Archived App
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
方便计算长数学，运管过程完整记录，操作方便，简单高效
What's New in 老友计算器
1.1
February 17, 2022
修复已知bug
