What's New
This app has been updated by Apple to display the Apple Watch app icon.
修复bug，优化体验
App Description
加减乘除百分比
清零平方除分母
删除等于小数点
静音开关巧运算
iPhone Screenshots
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iPad Screenshots
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App Changes
- November 08, 2016 Initial release
- June 15, 2019 New version 1.2
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