Calculate decimal, binary, octal, and hexadecimal values
Perform decimal, binary, octal, and hexadecimal arithmetic. Convert between number systems. Apply binary logic functions. Use parentheses for operator grouping. Input hexadecimal values using A-F keys.
by William David★ 4.56 ratingsUtilitiesFreeData updated 2026-09-09
Convert units between U.S. standard and metric systems. Calculate length, weight, volume, and temperature. Switch between imperial and metric measurements. Store frequently used conversions.
Perform arithmetic operations on large decimal numbers with up to 66000 digits. Add, subtract, multiply, and divide using a single format. Choose between Swift or Objective-C calculation engines.
AR measuring lets users tap two points on the camera screen to measure object lengths. Auto convert button changes units. performs basic math functions.
The app helps construction professionals calculate dimensions, areas, and volumes. It provides solutions for square-ups, cut/fill, and material estimates.
Convert units across 34 categories with 1400+ conversion options. Switch between light and dark mode. Use as a home widget with localized number formatting.
Calculate areas, solve trigonometry, and complete homework
Complete homework tasks with offline access and tools. Calculate areas and use basic and trigonometry calculators. Convert units and solve first- and second-degree equations. Additional features will be added soon.
Calculate product quantities for field areas or tank sizes. Determine water needed for treatment. Adjust Volume to Volume ratios. Select from various units of measure. Input data manually or via device sensors.
The app displays time using binary code, offering standard or real binary formats. It can prevent the device from sleeping, functioning as a desk clock, and includes a 12/24 hour display option.
Perform calculations with a -themed interface. Input numbers and operators to solve equations. Save history and switch between light and dark modes. Share results via social media or messaging apps.
Allows users to search and sort over 4000 pen kits from major suppliers. It displays detailed tube and bushing specifications and drill bit requirements for each kit. Users can email or print kit details via Air Print.
Convert between currencies, weights, and measurements. Calculate feet and inches. Convert hours to minutes or seconds. Perform quick conversions for various .
Calculate electrical series and parallel circuits.
The app calculates resistance, capacitance, and inductance in series and parallel circuits. It supports various units for each electrical property and performs calculations automatically when input values or units change.