Easy to use calculator

This calculator app allows you to save calculation formulas. — Have you ever mistakenly closed an app after calculating something, been unable to remember a formula, or made a mistake when calculating large numbers? ・You can make changes at any time or start over if you make a calculation error midway through. ・Save your work with the Save button before closing the app. ・You can title your formulas. — When you look at the list of saved information, you can immediately identify your calculations. ・The app features simple screens and is easy to operate. — The save function is convenient for other usages in addition to calculations. ・Keep a log of your body weight ・Record your blood pressure, etc. [How to use] 1. enter a formula like a normal calculator 2. "+" or "-" ② automatically each time you enter a symbol, such as, and then proceed to enter the ③ ··· 3. Tap the "=" When you finish entering the formula! Calculation results appears at the top of the screen. 4. change to the calculation results are displayed "=" is "registration" button! You can save the calculation result. 5. Save is easy! You can register by simply entering the registered name In the case of input mistake, click the selection after the C button ⑩ from ① List button in the calculation registration list is displayed, it can be set to the calculator You can also re-calculation.