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 101–120 of 1,000 ranked alternatives.

  1. Calculator Plus - PRO app icon

    Calculator Plus - PRO

    DigitAlchemy LLC

    Calculate, edit, and track numbers

    Perform calculations with basic arithmetic, fractions, and advanced functions. Store calculation history for review. Switch between light and dark modes. Use HD display for clear results. Adjust layout for easier input.

    ★ 4.9695 ratingsUtilities$3.99Data updated 2026-09-09
  2. RV Pocket Reference app icon

    RV Pocket Reference

    Calculated Industries, Inc.

    Explore RV systems with diagrams

    Access RV types, classes, and system diagrams for electrical, plumbing, and appliance setups. Includes calculators for weight, leveling, and towing calculations.

    ★ 4.661 ratingsReference$1.99Data updated 2026-10-18
  3. Talking Calculator - Sound Pad app icon

    Talking Calculator - Sound Pad

    书敏 贾

    Calculate, record, and track expenses

    Perform arithmetic operations and display the most recent formula. View historical records for accounting. Customize key tones with optional piano sounds. Receive real-time voice broadcast. Supports multitasking on iPad.

    ★ 4.581 ratingsFinanceFreeData updated 2026-09-13
  1. CMCalc app icon

    CMCalc

    William David

    Calculate decimal, binary, octal, and hexadecimal values

    Perform decimal, binary, octal, and hexadecimal arithmetic. Convert between number systems. Apply binary logic functions. Use parentheses for operator grouping. Input hexadecimal values using A-F keys.

    ★ 4.56 ratingsUtilitiesFreeData updated 2026-09-09
  2. Abacus Lesson -Multiplication- app icon

    Abacus Lesson -Multiplication-

    Hirokazu Komatsu

    Learn techniques and calculate efficiently

    Learn about the and its history through interactive lessons. Practice using the Soroban with virtual beads. Track progress with exercises and quizzes. Share results and compare scores with others.

    ★ 5.013 ratingsEducationFreeData updated 2026-09-06
  3. Kalcu app icon

    Kalcu

    Martin Valorzi

    ★ 0.00 ratingsEducationFreeData updated 2026-09-06
  4. Calculator-- app icon

    Calculator--

    Horizon Business, Inc.

    Calculate, customize, and display results

    Allows users to perform basic arithmetic operations. Choose from different background colors and display themes. Input numbers and operators to calculate results. Switch between light and dark modes for better visibility.

    ★ 4.7916 ratingsUtilitiesFreeData updated 2026-09-08
  5. Patio Calculator Plus app icon

    Patio Calculator Plus

    Calc Hub, LLC

    Calculate materials accurately

    Calculate material needs for patios using seven estimators: concrete slab, pavers, paver base, polymeric sand, sand & gravel, area, and volume. Input dimensions in inches, feet, yards, centimeters, or meters.

    ★ 4.8236 ratingsUtilitiesFreeData updated 2026-09-24
  6. EZ Calculator 2021 app icon

    EZ Calculator 2021

    Corntree tech Co.Ltd

    Calculate, edit, and track numbers

    Allows users to perform basic and scientific calculations. It supports arithmetic operations, square roots, percentages, and trigonometric functions. Users can edit expressions with a movable cursor and view calculation history.

    ★ 4.8230 ratingsUtilitiesFreeData updated 2026-09-06
  7. Mathematics with PocketCAS Pro app icon

    Mathematics with PocketCAS Pro

    Timing Software GmbH

    Solve math problems and graph functions

    Solve math problems from elementary to college level. Perform algebra, calculus, and statistical calculations. Graph functions and equations. Export results and share solutions. Replace graphing calculators advanced computation tools.

    ★ 4.7526 ratingsEducation$19.99Data updated 2026-09-08
  8. Sales Tax Calculator - Canada app icon

    Sales Tax Calculator - Canada

    Pace Apps Inc.

    Calculate tax for Canadian provinces and territories

    Calculate tax for Canadian provinces and territories. Input values to compute tax amounts. Perform basic math operations. Avoid fullscreen ads.

    ★ 5.03 ratingsFinanceFreeData updated 2026-09-13
  9. All-in-One Calculator Tools app icon

    All-in-One Calculator Tools

    Rajib Biswas

    Calculate, convert, and organize tasks

    Perform calculations with a scientific , solve equations, and convert units. Access financial for loan and interest calculations. Use health calculators for BMI and calorie tracking. Manage tasks with a planner and note-taking features.

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-06
  10. Calculate Hours Worked app icon

    Calculate Hours Worked

    Review And Judge LLC

    And track pay rate

    Log in and log out times to total . Enter hourly pay rate to view total amount due. Email or download results for record-keeping. Select rate mode to input different rates and comments for multiple jobs.

    ★ 4.2232 ratingsUtilitiesFreeData updated 2026-09-08

How we rank alternatives

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