Calculator Pro basic 3.0.0

The Calculator Pro Basic offers extensive customization options, allowing users to modify button positions and functions, as well as personalize the wallpaper background, colors, and shapes. Its design has been optimized for seamless multitasking on iOS devices, enabling easy access via Split View or Slide Over features.

The app's interface adapts automatically to the device’s orientation—portrait or landscape—on both iPad and iPhone, with large, easily viewable buttons tailored to each display mode and size. Users can personalize their experience further by utilizing the broad array of settings available.

• Calculation features include:
  • Two calculation modes: functional or sequential
  • Three rounding options: standard, up, or truncate
  • Configurable decimal digits: zero through four
• Angle measurement units can be set to degrees or radians.

• Appearance customization encompasses:
  • Wallpaper selection via photographs, camera, or background color
  • Number formatting with eight options, including the Indian digit grouping style
  • Button sound selection from nine options or mute mode
• Display result customization:
  • Character color adjustable via slider
  • Background color and opacity adjustable via slider
  • Expression display color adjustable or hideable

• Button configuration:
  • Shape options include Square, Round Square, Circle, Diamond, Heart, or Cogwheel
  • Size options: Large, Medium, Small
  • Dimension styles: Flat, Solid, or Outline
  • Character and background colors are freely customizable via sliders
  • Button positions are fully adjustable
  • Three function buttons (e.g., Grand Total, Rand, Sine, 1/x, Route) are customizable in function and placement

• History management:
  • Calculation results can overwrite the last entry or be added to history
  • Portrait mode indication options: Left, Hidden, Right
  • Landscape mode indication position: Left or Right
  • Result display colors—including character, background (with opacity), and expression—are fully customizable or can be hidden

The application supports non-Retina and Retina displays across iPhone, iPad, and iPod Touch models—including iPhone 4 through 8 Plus, iPhone SE, X; iPad 2 through Pro series; and iPad mini to mini 4—as well as iOS version 8.0 and later.