いつでも電卓

It is a convenient calculator, for example, when you want to use a calculator only a little while working, such as WEB browsing.

You can overlay for the calculator, to be used at any time.

I can tap the icon in the notification to start.

Affinity with other apps is also high because you can also copy and paste the calculated value.

The size of the calculator can be changed by pinching.

You can also change the position by dragging.

I can also state that displays the result only by minimization.

You can create an even state that you have a watermark app below so you can change the transparency.

So you can also customize the buttons, you can create a calculator of your choice.