One Hand Simple Calculator vs Input Calculator

It is a simple calculator app that can be operated with one hand. By moving the calculator key to the left or right, the problem that the button on the opposite side was too far and the thumb could not reach was solved. You can also move the calculator key to the left or right with one touch, whether you hold it with your right or left hand. Main function ・All buttons can be reached with one hand by moving the calculator keys to the left and right - Calculator key size adjustable - Visualization of calculation formulas on the way - Calculation results and formulas can be saved in history with one tap - Simple specifications without special calculation buttons - A variety of theme colors available There is also a simple memo field that can be used when you want to temporarily remember the calculation results. Perfect when you want to use the calculator with only one hand, such as holding a shopping cart at a store, holding a hanging leather on a train, etc.! The calculator key is easy to use because it has a central position with spaces on both sides, so please give it a try.

Basic Calculator Mode: -Perform basic arithmetic operations such as addition, subtraction, multiplication, and division. -Supports decimal operations and percentage calculations. -Clear (C) button to reset the calculator. Scientific Calculator Mode: -Toggle between Basic and Scientific modes. -In Scientific Mode, additional operations are available, including: -Trigonometric functions: sin, cos, tan -Logarithmic function: log -Constants: Pi (π), Euler’s Number (e) -Exponentiation (^) and Square Root (√). -The app allows easy switching between the two modes. Full Expression Display: -As users type their expressions (e.g., 2 + 3 * 5), the full expression is displayed at the top of the screen for clarity before calculating the result. Dark Mode & Light Mode: -Users can toggle between dark mode and light mode for better accessibility and comfort based on lighting conditions. Haptic Feedback: -Subtle haptic feedback is provided when buttons are pressed, enhancing the tactile experience of using the calculator. Theme Customization: -The app offers various color themes that users can cycle through, allowing them to personalize the look and feel of the calculator. Always Visible Scroll Bar: -The app features a persistent scroll bar on the right-hand side, even when content fits within the screen, ensuring a consistent user experience. Responsive Layout: -The app dynamically adjusts its layout based on screen size, ensuring it works smoothly across different devices, including phones and tablets.