EngToolBox app icon

Apps Like EngToolBox for iPhone and iPad

Learn, track, and secure notes

Multi-purpose calculators for basic math and advanced engineering functions. Track stress with a secure journal using Keychain security. Access all features offline. Store data locally with no cloud syncing. Set a PIN for journal access.

by Irfan Uruci★ 0.00 ratingsEducationFreeData updated 2026-09-06

EngToolBox screenshots

Ranked alternatives

Showing 381–400 of 1,000 ranked alternatives.

  1. CalcNote = Calculator + Note LE app icon

    CalcNote = Calculator + Note LE

    FMPROJECT

    Calculate and with ease

    Combines a and -taking . Users can input calculations with numbers and operators. Rows support addition, subtraction, multiplication, division, or skipping. Rows can be reordered. Notes are organized into multi-depth folders.

    ★ 4.511 ratingsProductivityFreeData updated 2026-09-08
  1. Depreciation Calculator - Calc app icon

    Depreciation Calculator - Calc

    Phan Nhat Đang

    Calculate and asset growth

    Calculate asset using percentage and straight line methods. Input time periods and values to determine or appreciation. View results clearly and save calculations for reference.

    ★ 4.910 ratingsFinanceFreeData updated 2026-09-06
  2. Calculadora URSA AIR app icon

    Calculadora URSA AIR

    Etex SA

    Calculate installation duct parameters simply.

    The app correlates parameters to calculate an installation duct. It allows dimensioning URSA AIR ducts or solving problems in situ.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-10-31
  3. CalcQX ~ the calculator app icon

    CalcQX ~ the calculator

    CodeQX

    Calculate and verify results instantly

    Perform basic arithmetic operations, percentage calculations, and unit conversions. Switch between standard and engineering modes for advanced scientific functions. Adjust display settings and access history for repeated calculations.

    ★ 4.52 ratingsUtilities$0.99Data updated 2026-09-08
  4. Base to Base Converter app icon

    Base to Base Converter

    Yuri Morozov

    Convert numbers between bases with detailed steps

    Convert integers and fractions between bases 2 to 16. Perform calculations and display detailed step-by-step explanations for conversions. Support direct -to- conversion with step explanations. Minimize numerical errors during fractional conversions.

    ★ 0.00 ratingsEducationFreeData updated 2026-09-06
  5. Mechanical Formula app icon

    Mechanical Formula

    Kantaben Gorasiya

    Calculate formulas and solve problems

    Access engineering formulas and calculations for problem-solving. Input values to compute results. Includes topics like thermodynamics, mechanics, and materials. Supports unit conversions and equation solving. Save and share calculation results.

    ★ 4.721 ratingsEducationFreeData updated 2026-09-06
  6. Modulus Calculator app icon

    Modulus Calculator

    Theodore Dubois

    Calculate with modular arithmetic

    Perform calculations using modular arithmetic. Support for powers and modular inverses enables division in modular systems. Toggle the value with a dedicated "mod" indicator.

    ★ 4.88 ratingsUtilitiesFreeData updated 2026-09-15
  7. MiniXL app icon

    MiniXL

    Mathieu Morgensztern

    ★ 3.84 ratingsProductivityFreeData updated 2026-09-06
  8. Republic Title Mobile app icon

    Republic Title Mobile

    Republic Title of Texas, Inc.

    Calculate closing costs and access resources

    Closing cost calculators help users estimate fees for real estate transactions. Access educational videos and articles on insurance and real estate. View closing disclosure and loan estimate quotes. Calculate seller net and quotes.

    ★ 5.017 ratingsBusinessFreeData updated 2026-10-13

How we rank alternatives

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