PCalc Lite app icon

Apps Like PCalc Lite for iPhone and iPad

Calculate with advanced scientific functions

Perform complex calculations with support for hexadecimal, octal, and binary. Use RPN mode and multi-line display. Access unit conversions, constants, and scientific notation. View a paper tape and use multiple undo/redo functions.

by TLA Systems Ltd.★ 4.4214 ratingsUtilitiesFreeData updated 2026-09-08

PCalc Lite screenshots

Ranked alternatives

Showing 581–600 of 1,000 ranked alternatives.

  1. Fractions Calculator app icon

    Fractions Calculator

    Corporate Smalltalk Consulting Ltd

    Calculate and decimals with brackets

    Perform arithmetic with mixed and decimals, including bracket operations. View results as , mixed numbers, or decimals. Scroll through a paper tape to review calculations, select, and copy entries. Email results for record-keeping.

    ★ 4.52 ratingsEducation$0.99Data updated 2026-09-08
  2. Engineering Survey Calculator app icon

    Engineering Survey Calculator

    V PUGAZHENTHI

    Calculate parameters and units

    Calculate standard deviation, probable error, and error of the mean for surveying and civil measurements. Switch between imperial and metric units. Perform calculations for series of observations and single or combined accidental errors.

    ★ 5.01 ratingsUtilities$2.99Data updated 2026-09-08
  3. Graycode app icon

    Graycode

    Duo Pisceses, Inc.

    Number conversion and Hanoi Tower demonstration.

    The app converts numbers between decimal, hex, binary, and gray code. Changes to one number update the others.

    ★ 3.02 ratingsUtilities$2.99Data updated 2026-10-01
  4. 1HCSC app icon

    1HCSC

    Andrew Erickson

    Proton chemical shift calculator for iPhone.

    The app calculates proton NMR chemical shifts for any proton. The chemical shift is automatically calculated based on additivity constants for aliphatic, aromatic, or olefinic protons.

    ★ 3.02 ratingsReference$0.99Data updated 2026-09-14
  5. My Calculator - Easy Maths app icon

    My Calculator - Easy Maths

    GLOBALTECH EXPERIENCES SL

    Calculate, edit, and solve equations

    Perform basic arithmetic and advanced scientific calculations. Solve equations, convert units, and use memory functions. Access a formula library and customize display settings for different calculation modes.

    ★ 3.01 ratingsUtilitiesFreeData updated 2026-09-06
  6. TTP Tools app icon

    TTP Tools

    Marine Publications International Limited

    ★ 4.02 ratingsUtilitiesFreeData updated 2026-09-09
  7. iMeasure!Lite -Converter app icon

    iMeasure!Lite -Converter

    michele barbieri

    Instant offline unit conversions made easy.

    The app offers instant offline unit conversions across five categories: Angle, Energy, Length, Pressure, and Temperature. It includes a calculator and allows users to export conversion data via email or clipboard.

    ★ 4.52 ratingsUtilitiesFreeData updated 2026-10-28

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.