e-calcFree app icon

Apps Like e-calcFree for iPhone and iPad

Calculate with scientific and engineering notation

Perform scientific and engineering calculations with support for notation like 1E-6 and multipliers such as p, n, u, m, k, M. Edit formulas, recalculate, and view calculation history.

by E-SKETT CORPORATION★ 3.01 ratingsProductivityFreeData updated 2026-09-08

e-calcFree screenshots

Ranked alternatives

Showing 521–540 of 1,000 ranked alternatives.

  1. M2 Carpet Calculator app icon

    M2 Carpet Calculator

    Measure Square Corp.

    Calculate materials for rooms and surfaces

    Calculate material needs for flooring, walls, and ceilings. Draw rectangles or L-shapes to measure spaces. Account for installation standards like seams and tile centering. Estimate product usage based on real layouts.

    ★ 4.04 ratingsUtilities$2.99Data updated 2026-09-12
  1. Lightning Distance Calculator app icon

    Lightning Distance Calculator

    Gianluca Natalini

    Calculate lightning distance from storm.

    The app calculates the distance between lightning and the user's location. It measures the distance in meters and feet based on user input when lightning is seen or thunder is heard.

    ★ 3.52 ratingsUtilities$0.99Data updated 2026-09-12
  2. Positions app icon

    Positions

    Felix Steger

    Calculate and display planetary

    Display planetary in various coordinate systems. Calculate and show past and future constellations. Track equinoxes, solstices, eclipses, planet oppositions, conjunctions, elongations, moon phases, distances, and nodes.

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-06
  3. Calculator: Money & Tools app icon

    Calculator: Money & Tools

    Arpit Kakadiya

    Calculate, convert, and plan with precision

    Perform complex calculations, convert units, and manage dates. Calculate financial figures, solve equations, and track progress. Save frequently used formulas and access a scientific . Share results via email or copy to clipboard.

    ★ 1.73 ratingsUtilitiesFreeData updated 2026-09-06
  4. malc app icon

    malc

    Miho Kitajima

    Calculator with memory and editing.

    The app offers calculation history and equation editing for corrections. It supports multiple number formats and customizable layouts, with options for key sounds and result usage.

    ★ 0.00 ratingsUtilities$1.99Data updated 2026-10-21
  5. Flight night time app icon

    Flight night time

    Andrej Hyll

    Calculate night flight time offline easily.

    This offline application helps pilots calculate night flight time. The app uses algorithms for distance and sunrise/sunset calculations, with adjustable night definitions based on regulations.

    ★ 2.24 ratingsNavigation$2.99Data updated 2026-10-24
  6. Calculation Pad app icon

    Calculation Pad

    Yukio Tajima

    Calculate, add tax, save history

    Calculate mathematical expressions with basic and advanced functions. Store history for reference. Add taxes to totals. Use biometric authentication like fingerprint or face to secure data. Retrieve previous results for new calculations.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-19

How we rank alternatives

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