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 461–480 of 1,000 ranked alternatives.

  1. QuickMPG - gas mileage calculator app icon

    QuickMPG - gas mileage calculator

    Steven Romej

    Calculate gas mileage on one screen.

    The app calculates fuel mileage by entering trip meter miles and gallons used. It displays the current MPG rating and the date and rating of the last fill-up for easy comparison.

    ★ 2.010 ratingsUtilitiesFreeData updated 2026-09-12
  1. Complex RPN Calculator app icon

    Complex RPN Calculator

    John Coddington

    Scientific RPN calculator with complex numbers.

    The app is a scientific RPN calculator. It has a four-level stack and complex numbers as its native number type.

    ★ 3.924 ratingsUtilitiesFreeData updated 2026-09-10
  2. Loan-U-Later app icon

    Loan-U-Later

    Justin Hawkwood

    Calculate loans and investment aspects.

    The app calculates aspects of loans and investments, including interest rates and total interest paid or contributions made. It also provides an amortization table for current calculations.

    ★ 4.521 ratingsFinanceFreeData updated 2026-09-10
  3. EBooklet2 app icon

    EBooklet2

    NIPPON INFORMATION CO.,LTD.

    View PDFs, tap pages, present clearly

    View PDF files quickly with thumbnail navigation and page selection. Sync audio playback with each page. Record voice notes during meetings. Zoom in and out of any page section. Draw lines on pages using Marker Mode.

    ★ 3.54 ratingsProductivityFreeData updated 2026-09-06
  4. 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
  5. BEL 24-7 app icon

    BEL 24-7

    Belize Electricity Limited

    ★ 3.816 ratingsUtilitiesFreeData updated 2026-09-06
  6. AC Method for Factoring app icon

    AC Method for Factoring

    Glindemann, Sennoun, Langer GbR

    Solve quadratics with AC

    Solve quadratic equations using the AC . Enter values for a, b, and c. Convert trinomials into binomial products. View step-by-step solutions. Store previous calculations in history. Support for positive and negative numbers and decimals.

    ★ 5.01 ratingsEducationFreeData updated 2026-09-06
  7. iCalc: Scientific Calculator app icon

    iCalc: Scientific Calculator

    Stephen Elrod

    Calculate, practice, and learn math

    Solve complex math problems with advanced functions and calculations. Practice equations with interactive exercises. Customize themes and adjust settings for personalized use. Track progress and review solutions for better understanding.

    ★ 5.02 ratingsEducationFreeData updated 2026-09-06

How we rank alternatives

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