The app tracks life point changes with automatic logging and undo/redo functions. It supports dark mode, UI transparency, and wallpaper customization for a personalized experience.
by KENTA OKAMURA★ 5.01 ratingsUtilitiesFreeData updated 2026-10-18
Perform calculations using reverse Polish notation. Swipe to undo or redo operations. Access a 100-entry stack and 6 memory buttons. View large, easy-to-read displays. Save state on exit. Supports scientific functions and multiple undo/redo levels.
The app offers a simple and intuitive calculator with features like undo/redo, keyboard trackpad mode, and basic graphing. It supports dynamic type and is accessible.
Perform complex calculations with scientific, engineering, and hexadecimal modes. Use RPN and multi-line display. Convert units and access constants. Undo and redo actions. Sync with Apple Watch for on-the-go calculations.
Perform basic calculations in portrait mode and scientific calculations in landscape. Use root, power, factorial, exponential, division, logarithm, and trigonometric functions. Features a flat UI design similar to built-in iOS apps.
The app offers scientific functions accessible by swiping between exponents, logs, and sinus functions. Users can correct entries with a backspace key, copy and paste numbers, and customize backgrounds and digits.
Solve math problems with natural textbook input and fraction support. Trace graphs with touch. Zoom using pinch gestures. Tap for regression analysis. Swipe to scroll through calculation history and matrices. Access help via the ? key.
A calculator with a clear display and large buttons supports functions. Switch between portrait and landscape modes on iPad. Perform simple calculations without additional features.
A calculator with large buttons and a clear display for efficient calculations. Supports basic arithmetic operations. Includes a Retina Display for improved visibility.
Calculator offers advanced functions including exponents, logs, and sinus operations. Swiping accesses different function categories. Large buttons for easy input. Landscape view reveals additional functions. Balloon help provides guidance.
Create digital notes with pen, brush, text, and shape tools. Add background layers from camera, photo, map, or color. Save screenshots and use grid for alignment. Reset, undo, and redo actions available.
Write directly on the screen with smooth ink and customizable pen settings. Redo and undo actions are available. Delete all content with one tap. Share or save as an image. Use eraser and ruler tools. Dark mode is supported. All features are free.
Calculator provides basic and scientific calculation functions. Users can access a history of past calculations for review or reuse. It includes a live currency converter for exchange rate checks.
Scientific calculator allows users to perform complex calculations with swipe navigation between functions. Access exponents, logs, and sinus functions easily. View all functions on iPad, with additional options in landscape mode.
Unlock doors using a phone, keycard, or 4-digit code. Share by sending temporary codes. home devices like thermostats. Book on-demand services directly through the . Manage permissions for guests or staff.