Perform basic arithmetic operations, including addition, subtraction, multiplication, and division. Use parentheses for complex calculations. Switch between light and dark themes for better visibility.
The app provides a ruler, angle ruler, protractor, flashlight, compass, level, picture hanging aid, lead tool, distance measurement, and magnifying glass. It meets various measurement needs for users at home or while traveling.
Perform calculations by adding and subtracting hours and minutes. Display calculations in real-. Save all entries in memory after closing. Convert hours to decimal format. Handle large numbers up to hundreds of thousands of hours.
Convert numbers between decimal, binary, hexadecimal,
Convert numbers between decimal, binary, hexadecimal, and octal systems. Input integers from 0 to 2^31-1. Perform conversions in both directions. Display results in selected number formats.
The app provides an interactive place value chart for exploring the decimal number system. Users can create and move tokens, and remove them by dragging or shaking the device.
Calculate with scientific precision and enhanced functions
Simulate the HP-45 scientific calculator with photo-realistic visuals and original LED or LCD display. Print calculations, animate keys with sound and feedback, and replicate the calculator's computation times.
Teaches basic words through interactive lessons. Includes color and number categories with sound effects and animations. Paid version adds animal, body part, clothing, and food categories. Features quizzes and progress tracking.
The app teaches four blackjack card counting systems: Hi-Lo, Hi-Opt1, Hi-Opt2, and Wong Halves. Users can practice these strategies to become familiar with them for use at the blackjack table.
Generate numbers within a specified range. Set minimum, maximum, and quantity. Choose odd/even options, separator style, and exclusion rules. Adjust generation speed. Use voice mode for entertainment. Pause or stop generation as needed.
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 .
The app offers a method for learning addition, subtraction, and multiplication. Users can adjust the difficulty and practice various math operations including PEMDAS.
The app calculates minimum quantities for temporary life support facilities. It helps resource planners ensure compliance with OSHA Temporary Labor Camp Standard 1910.142.
Allows users to create classes and configure assessment answers. It automatically grades bubble sheets and displays scores in real time. Export data to XLS or CSV, sync with Google Classroom, and integrate with .