Calc Plus (Simple and Tidy cal

"Calculator plus" is a essential app for mobile.
A simple UI and easy-to-use calculator....

-------- Key Features ----------
■ Simple Design(UI)
■ Set the decimal point
■ Copy expressions and results
■ Calculation Auto Save
■ put "past calculation result" in the formula
■ Avalible many long formulas


You can find more apps by searching "ddolgun" on the Google Play Store.
Thank you.