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 261–280 of 1,000 ranked alternatives.

  1. Motor Repair app icon

    Motor Repair

    Forwa Elade Wunde

    Rewind electric motors step by step

    Learn to rewind or recoil electric motors through step-by-step instructions. Explore terminology related to windings, configurations, and components. Access diagrams and detailed explanations of insulators and insulation papers.

    ★ 0.00 ratingsEducation$5.99Data updated 2026-09-06
  2. HP-35 app icon

    HP-35

    Enrique Haro

    ★ 5.05 ratingsUtilitiesFreeData updated 2026-09-06
  1. Nursing Stats app icon

    Nursing Stats

    Catzcode LLC

    Calculate nurse ratios, generate reports, email

    Calculate daily staff percentages using built-in formulas. Generate reports for email or print. Ensure compliance with easy-to-use interface. View formulas at CatzCode.com.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06
  2. Mechanical Engineering Toolkit app icon

    Mechanical Engineering Toolkit

    APPS BAY LIMITED

    Calculate formulas instantly

    Allows users to calculate equations and formulas. Input variables to solve for unknowns in mechanics of materials. Access force-displacement relations and moment calculations. Retrieve reference materials for formulas.

    ★ 4.859 ratingsUtilitiesFreeData updated 2026-09-06
  3. HotTub&Pool app icon

    HotTub&Pool

    Pixelwand Ltd

    Chemical calculations for pool owners.

    The app helps hot tub, spa, and pool owners calculate chemical doses for calcium, alkalinity, pH, sanitizer, and stabilizer. It also includes a water balancing feature to calculate the Langelier Saturation Index for system maintenance.

    ★ 3.513 ratingsUtilitiesFreeData updated 2026-09-13
  4. Talking Scientific Calculator app icon

    Talking Scientific Calculator

    Adam Croser

    Calculate, edit, and track equations

    Perform complex calculations with functions and formula support. Use speech to input and receive answers, with full VoiceOver compatibility. Adjust button size and color for better visibility. Access high contrast mode for improved readability.

    ★ 5.03 ratingsUtilities$4.99Data updated 2026-09-08
  5. Watts Amps Volts  Calculator app icon

    Watts Amps Volts Calculator

    Pro Certs Software Ltd

    Calculate , , and

    Calculate electrical power for single phase systems by converting between , , and . Input values to solve for unknowns. Support for three phase calculations including kilowatts, , , and power factor.

    ★ 4.450 ratingsUtilitiesFreeData updated 2026-09-08
  6. Calculator Pro - Calculator + app icon

    Calculator Pro - Calculator +

    敏华 黎

    Calculate, save, and copy instantly

    Offers themed skins for customization, one-tap history saving, and quick copy functionality. Users can switch between discount calculation modes and perform basic arithmetic operations.

    ★ 4.779 ratingsUtilitiesFreeData updated 2026-09-06
  7. Physics Toolkit Pro app icon

    Physics Toolkit Pro

    Electronial

    Calculate formulas and values

    Perform calculations using built-in calculators for displacement, acceleration, Newton's second law, gravitational acceleration, Hooke's law, momentum, work, density, kinetic energy, potential energy, elastic energy, electric power, wavelength, and

    ★ 4.47 ratingsEducation$1.99Data updated 2026-09-06
  8. AutoTech app icon

    AutoTech

    Steve Clarner

    Compute formulas for automotive performance

    Calculate aerodynamic drag, chassis stress, drivetrain efficiency, engine power, suspension force, and tire pressure using 45+ formulas. Switch between U.S. and metric units. Perform quick computations for mechanics, technicians, and enthusiasts.

    ★ 0.00 ratingsUtilities$1.99Data updated 2026-09-08
  9. Constitution of the U.S.A. app icon

    Constitution of the U.S.A.

    Historycentral.com Inc

    Read, explore, and understand the

    Access the full text of the , including explanations for each clause and commentary on amendments. Includes all 85 Federalist Papers and James Madison's Journal of the Constitutional Convention.

    ★ 3.982 ratingsReferenceFreeData updated 2026-09-08

How we rank alternatives

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