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 541–560 of 1,000 ranked alternatives.

  1. AmhFuel app icon

    AmhFuel

    Yishagerew Yitaih

    Calculate fuel needed for flights

    Calculate fuel requirements for flights using preloaded data on aircraft models and fuel consumption rates. Input flight details to estimate fuel needs. Export results in printable format. Share calculations with team members.

    ★ 4.99 ratingsProductivityFreeData updated 2026-09-06
  1. Machining Calculator app icon

    Machining Calculator

    AB Sandvik Coromant

    Calculate machining settings for any job.

    The app calculates optimal cut settings for turning, milling, drilling, and tapping applications. It shows how parameter adjustments affect results.

    ★ 4.24 ratingsUtilitiesFreeData updated 2026-09-16
  2. Essential Calculator app icon

    Essential Calculator

    Jonathan Sutter

    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.

    ★ 4.08 ratingsUtilitiesFreeData updated 2026-09-11
  3. Modbus TCP Client app icon

    Modbus TCP Client

    Control Technologies Pty Ltd

    Configure requests and view register values

    Allows users to read and write registers from TCP Server devices using functions 1, 2, 3, 4, 5, 6, 15, and 16. Users can configure requests and display register values in decimal, unsigned, float32, hexadecimal, binary, octal, or ASCII formats.

    ★ 0.00 ratingsUtilities$9.99Data updated 2026-09-06
  4. Calculator Plus - Math Solver app icon

    Calculator Plus - Math Solver

    BEFUN AI TECH. PTE. LTD.

    Solve problems by photo

    Solve problems by taking photos. View detailed solving steps. Perform addition, subtraction, division, and multiplication. Support 12 significant digits. Switch between landscape and portrait mode. No ads.

    ★ 5.03 ratingsUtilitiesFreeData updated 2026-09-06
  5. Calc Pro - Simple and Useful app icon

    Calc Pro - Simple and Useful

    Keita Nonaka

    Calculate large numbers precisely

    Perform complex mathematical calculations with up to 15 digits of decimal precision. Handle large numbers without ellipsis. Save and reuse calculation equations. Access calculation history even after closing the .

    ★ 4.86 ratingsUtilitiesFreeData updated 2026-09-16
  6. CalcBin app icon

    CalcBin

    Joaquin Alejandro Bondulich

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  7. Calculator 1+1 app icon

    Calculator 1+1

    Vikas Choudhary

    Calculate, edit, and track equations

    Perform basic arithmetic operations, including addition, subtraction, multiplication, and division. Use parentheses for complex calculations. Switch between light and dark themes for better visibility.

    ★ 4.47 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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