Apps Like Developer Calc Hex Dec Oct Bin for iPhone and iPad
Calculate in multiple number systems
Perform calculations with binary, octal, decimal, and hexadecimal values displayed simultaneously. Enter and view hex codes and RGB values on the same screen. Display up to 19 decimal digits. Toggle conversion reset on or off.
by DAI WEIJIE★ 4.114 ratingsUtilitiesFreeData updated 2026-09-08
Capture color, match collections, create custom palettes
Color matching tool that captures surface colors with a tap. View RGB, HEX, CMYK, and LAB values. Access built-in color collections or create custom ones. Preview colors in different scenes. Compare, favorite, and save scanned colors.
Calculate the using inputs for the longest side, shorter side, or combined length. Perform instant calculations with support for up to 16 decimal places and various units. Copy results to another and view the formula as a reference.
Perform arithmetic with mixed and decimals, including bracketed expressions and unlimited precision. Calculate results in fraction, decimal, or mixed form. Review calculations on a scrollable paper tape and email results.
Solve problems by taking photos. View detailed solving steps. Perform addition, subtraction, division, and multiplication. Support 12 significant digits. Switch between landscape and portrait mode. No ads.
The app performs fast calculations using the rule of three. It offers a modern interface with options for displaying results, including thousands separators and decimal digits.
Calculate gas flow through an orifice meter using tube and plate dimensions. Determine if measurements fall within Beta Ranges. Input values for diameter, pressure, and temperature. Display calculated flow rate and Beta Ratio.
The app counts or tallies things by incrementing or decrementing a counter. It can count forward or backward automatically and supports various counting systems including Latin, binary, and hex.