Essential Calculator app icon

Apps Like Essential Calculator for iPhone and iPad

Solve equations with one tap

Solve mathematical equations with a minimalist interface. Input expressions using a basic layout. View results instantly on iPhone or iPod touch. No additional features or complexity.

by Jonathan Sutter★ 4.08 ratingsUtilitiesFreeData updated 2026-09-11

Essential Calculator screenshots

Ranked alternatives

Showing 621–640 of 1,000 ranked alternatives.

  1. Clear Sky Calculator app icon

    Clear Sky Calculator

    Apogee Instruments, Inc.

    Calculate solar radiation intensity

    Calculate solar radiation intensity using equations for pyranometers or quantum sensors. Estimate global shortwave radiation or photosynthetic photon flux density. Determine recalibration needs for radiation sensors based on location and time.

    ★ 5.02 ratingsBusinessFreeData updated 2026-09-09
  2. Angles Calculator app icon

    Angles Calculator

    Jim Chapple

    Calculate triangle and sides

    Calculate and side lengths of right angle triangles using sine, cosine, and tangent. Input known values to determine missing measurements. Explain calculation steps and rules for applying trigonometric ratios.

    ★ 4.810 ratingsEducation$0.99Data updated 2026-09-08
  1. Widgets For Lock Screen - Pro app icon

    Widgets For Lock Screen - Pro

    新雨 李

    Launch from your

    Customizable provide quick access to favorite apps. One-tap launch functionality enables opening from the . Supports major applications. Features a minimalist, elegant UI design.

    ★ 4.99 ratingsUtilitiesFreeData updated 2026-09-06
  2. Moments of Inertia app icon

    Moments of Inertia

    Joel Hobbs

    Calculate beam section properties quickly and easily.

    The app calculates beam section properties such as moments of inertia, area, and centroids. Users can select geometries, input dimensions, and view generated answers with formulas, then email or print results.

    ★ 1.01 ratingsUtilities$5.99Data updated 2026-09-25
  3. Talking Calculator app icon

    Talking Calculator

    Adam Croser

    A featured calculator for all users.

    The app offers two user interfaces, standard and ultra-simple. It reads answers, numbers, and formulas aloud.

    ★ 4.03 ratingsUtilities$1.99Data updated 2026-09-18
  4. Duckworth-Lewis Calculator app icon

    Duckworth-Lewis Calculator

    Tarams Inc

    Calculate revised scores in cricket matches

    Calculate revised cricket scores using the –Lewis method. Input match details and interruptions to determine adjusted target scores. View standard edition D/L tables for reference. Apply calculations to local club games or international matches.

    ★ 3.03 ratingsSportsFreeData updated 2026-09-08
  5. iHasher app icon

    iHasher

    S. Technologies Solutions

    Calculate hashes for text, images, and files

    Calculate hash values for text, images, and various file types. Display results in real time. Support includes documents, media, archives, and executables. Generate checksums using cryptographic algorithms.

    ★ 4.98 ratingsUtilitiesFreeData updated 2026-09-06
  6. Concrete Mix Calculator app icon

    Concrete Mix Calculator

    Gorasiya Vishal Nanjibhai

    Calculate mix ratios quickly

    Calculate mix proportions using the absolute volume method. Input project details to determine gravel quantity in kilograms and cubic meters. Adjust mix ratios for specific strength requirements.

    ★ 1.01 ratingsUtilities$2.99Data updated 2026-09-16

How we rank alternatives

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