Easy to use calculator vs Fine Volume Control

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.

Fine Volume Control lets you adjust iPhone system volume in small steps from within the app. It is not a volume booster. Key features • On-screen controls in 1% steps • Precision mode with 0.1% steps • Mute • Save frequently used volume levels as presets with names and icons • Customize the colors of the standard design • Access presets from Home Screen and Lock Screen widgets • Apply saved presets with Shortcuts • Use Safety Max to limit volume values set through the app The app sends volume values to the iPhone in 1% or 0.1% steps. The smallest change and available range actually applied depend on the iPhone and the connected earphones, speakers, or other audio device. The side buttons continue to use the iPhone’s standard volume steps. Free and Pro The free version includes the standard design, color customization, one preset with a name and icon, widgets, and Shortcuts. You can also turn Safety Max on or off for free. Pro unlocks additional designs, including Zen Garden and Sky, up to six presets, changes to the legacy widget’s dedicated volume value, and changes to the Safety Max limit. Widgets and Shortcuts Widgets for selecting saved presets require iOS 17 or later. Choose a saved preset or the legacy widget’s dedicated volume value. Tapping a widget opens the app and applies the volume. Applying saved presets with Shortcuts requires iOS 17 or later. Naming a preset “Sleep” does not create a schedule, timer, or automatic action. Control Center On iOS 18 or later, add a dedicated control to access a selected preset. Using the control opens the app and applies the saved volume. Safety Max When enabled, Safety Max limits volume values set through the app. A brief notice appears on the main screen when the requested volume exceeds the limit. Changing the limit requires Pro. Sky Switch between Sunrise and Moonrise, then drag up or down on the sky to adjust the volume. Bluetooth and external audio devices Depending on the device and connection method, fine values requested by the app may be applied in larger steps.