Calculator∫

Awesome

This app is just as good as all the paid iPad calculator apps in the App Store! It could do with some bug fixes, but otherwise it's ok!

Clean, simple: only thing missing is landscape mode!

Add landscape mode & I'd use this all the time.

Simple and clean!

Exactly what I was looking for.

Clean & Simple

It has a nice esthetic and it isn't loaded with a bunch of features I won't ever use.

Simple and clean

Just what i need!

Great app

Simple and easy to use

很好用，求更新适配

终于找到一个没广告的，轻便好用，不过升级iOS11不能用了，求更新适配~

计算器怎么了

ios11怎么用不了了？

需要开发者更新

一直用这款 非常好用啊

简单好用

这是第一个我主动来评论的软件，简单好用无广告。