Calculate in binary, hex, and decimal simultaneously
Convert numbers between binary, hexadecimal, and decimal bases. Display all three bases simultaneously. Switch input modes and see results in all bases. Perform arithmetic, logic, and bitwise operations. Support unsigned and 2’s complement numbers.
by Nidal Fakhouri★ 4.8183 ratingsUtilitiesFreeData updated 2026-09-08
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.
The app provides practice in naming compounds and writing formulas. Practice categories include ionic and molecular compounds, acids, bases, polyatomic ions, hydrocarbons, and organic functional groups.
Perform and date calculations by adding, subtracting, or converting hours and dates. Display results in different formats. Set reminders for specific times or dates. Share results via copy-paste or email.
The app offers Split Screen and Side Over support for convenient operations. Users can delete input errors by swiping and copy or paste calculation data between apps.
Perform web searches using keywords and operators. Filter results with operators like allintext or site. Save and organize history. Share links directly from results.
A utility simulates an E6B slide ruler for aircraft pilots. Perform conversions, wind corrections for low and high speed. Rotate, slide, and pinch zoom for precise control. Includes three calculation modes.
Calculator displays calculation history and includes a Today Extension for quick access via swiping down. Supports 3D Touch for fast interactions. Numbers are formatted according to user's country settings.
Allows performing arithmetic operations including addition, subtraction, multiplication, division, parentheses, and percentage. It displays numbers in thousands, sets decimal places, and records calculations for easy editing.
Calculate and convert timecodes between different formats and frame rates. Display four user-definable units simultaneously. Perform film unit conversions and frame rate calculations.
Perform calculations, convert units and currencies, and compute percentages and proportions. Calculate areas and volumes. Drag and drop to create custom calculators. Solve complex or simple math problems.
Practice arithmetic with three difficulty levels and custom modes. Solve equations within time limits. Track progress and review mistakes. Set goals for daily practice sessions. Share results with friends.
And reverse with over 100 questions. Solve problems using a numerical keyboard and submit answers quickly. Choose from three training modes: EASY, HARD, or . Answer within one minute in HARD and modes. Access hints for powers and binary calculations.
Perform basic arithmetic operations, including addition, subtraction, multiplication, and division. Use parentheses for complex calculations. Switch between light and dark themes for better visibility.