Calc89 app icon

Apps Like Calc89 for iPhone and iPad

by Joshua Wood★ 0.00 ratingsEducation$0.99Data updated 2026-11-11

Calc89 screenshots

Ranked alternatives

Showing 261–280 of 1,000 ranked alternatives.

  1. Plus42 app icon

    Plus42

    Thomas Okken

    Calculate, program, and solve equations

    Perform complex calculations using algebraic expressions and programmable functions. Support unit conversions and attached units. Save and recall variables. Run scripts and access a comprehensive mathematical library. Export results and history.

    ★ 4.980 ratingsUtilities$9.99Data updated 2026-11-11
  2. DataAnalysis app icon

    DataAnalysis

    Evan Kantrowitz

    Plot data, fit curves, predict values

    Allows users to plot and fit x, y data pairs. It supports curve fitting, value prediction, and kinetic data analysis. Data can be entered manually or imported from text or CSV files. Users can perform statistical analysis and generate graphs.

    ★ 4.1106 ratingsProductivityFreeData updated 2026-09-08
  1. MathBoard Addition app icon

    MathBoard Addition

    PalaSoftware Inc.

    Solve math problems with speech input

    Learn single-digit to advanced problems with customizable difficulty levels. Use Apple Pencil for writing answers, speech input for verbal responses, and iCloud Sync across devices. Track progress and adjust settings for individual learning needs.

    ★ 4.4119 ratingsEducationFreeData updated 2026-09-08
  2. Concrete Help app icon

    Concrete Help

    Armchair Engineering

    Calculate volume quickly

    Calculate volume for holes, slabs, or tubes using precise equations. Choose input units from mm, cm, m, inches, feet, yards, or miles. Select output units including cubic mm, cm, m, inches, feet, yards, or miles. Adjust decimal places for precision.

    ★ 4.7115 ratingsUtilities$1.99Data updated 2026-09-10
  3. Mio - Ask MathStudio with AI app icon

    Mio - Ask MathStudio with AI

    Pomegranate Apps LLC

    Solve equations and plot graphs

    Solve math problems, answer questions, and plot graphs using a proprietary computer algebra system. Access Apple's Foundation Language Models for additional assistance. Perform real-time equation solving and graphing without an internet connection.

    ★ 4.575 ratingsProductivityFreeData updated 2026-09-09
  4. 8th grade math learning games app icon

    8th grade math learning games

    nguyen thanh

    Solve problems step by step

    Learn 8th with interactive problem-solving and step-by-step explanations. Use AI to solve algebra, fractions, and word problems. Play for practice. Receive personalized lessons based on progress. Get real-time help with homework.

    ★ 4.437 ratingsEducationFreeData updated 2026-09-06
  5. Deck Help app icon

    Deck Help

    Armchair Engineering

    Calculate dimensions and material needs

    Calculate decking material needs by inputting dimensions. Determine bearer and joist lengths. Adjust measurements in mm, cm, inches, or feet. Choose decimal precision for accurate results.

    ★ 3.823 ratingsUtilities$2.99Data updated 2026-09-19
  6. Art of Stat: Distributions app icon

    Art of Stat: Distributions

    Bernhard Klingenberg

    Explore with interactive visuals

    Explore probability with interactive sliders and buttons. Calculate probabilities and percentiles for upper tail, lower tail, or two-tailed tests. Visualize results alongside numerical solutions. Compare continuous and discrete side-by-side.

    ★ 4.853 ratingsEducationFreeData updated 2026-09-06
  7. Chemical Engineering AppSuite HD app icon

    Chemical Engineering AppSuite HD

    Vector 254 LLC

    Convert units, calculate formulas, track reactions

    Calculate reactions with built-in equations and thermodynamic data. Convert units for pressure, temperature, and concentration. Solve material and energy balance problems. Access property tables for gases and liquids.

    ★ 4.681 ratingsProductivity$0.99Data updated 2026-10-09
  8. Maths Formulas Lite app icon

    Maths Formulas Lite

    NSC CO. PTY LTD

    Search , study math, solve problems

    Access for geometry, algebra, trigonometry, equations, analytic geometry, differentiation, integration, matrices, probability, and statistics. Includes units conversion and math tricks. Perform calculations and look up for students and professionals.

    ★ 4.6100 ratingsEducationFreeData updated 2026-09-08
  9. Mechanical Engineering Toolkit app icon

    Mechanical Engineering Toolkit

    APPS BAY LIMITED

    Calculate formulas instantly

    Allows users to calculate equations and formulas. Input variables to solve for unknowns in mechanics of materials. Access force-displacement relations and moment calculations. Retrieve reference materials for formulas.

    ★ 4.859 ratingsUtilitiesFreeData updated 2026-09-06
  10. Calctan app icon

    Calctan

    Jorge Lozada

    Calculate complex equations

    Perform complex calculations with scientific functions, trigonometry, and unit conversions. Customize themes, adjust display settings, and save frequently used formulas. Export results and share calculations directly.

    ★ 4.561 ratingsUtilitiesFreeData updated 2026-09-16
  11. A Complex Calc app icon

    A Complex Calc

    Antonio Ruffolo

    Calculate, edit, and track numbers

    A calculator with Basic and Scientific modes supports numbers and trigonometric functions. Perform quick calculations, access advanced operations, and view computation history. Generate random numbers with uniform distribution.

    ★ 4.723 ratingsUtilitiesFreeData updated 2026-09-14
  12. DB40X app icon

    DB40X

    Christophe de Dinechin

    ★ 5.04 ratingsProductivityFreeData updated 2026-09-06

How we rank alternatives

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