Calculator plus editable

It is OK even if you make a mistake! A free calculator that can be edited back to contents already confirmed!

The calculation function is limited to the calculation of +, -, ×, ÷, but instead you can edit the calculation formula freely.

● Overview ●
- The operation to input is the same as usual calculator, and the history is made automatically as a list.
· When you select a list, you jump to the editing screen, where you can provide a place to swap, edit, add, and edit computations as infinitely flexible.
· You can export the formula to the outside with the share button.

● Recommended for people like this ●
· I want to check if I was holding numbers correctly!
· I want to calculate while thinking by editing expressions!
· Usually, with a calculator, you often do simple calculations on the order of +, -, ×, ÷!