Calculate values with hours and minutes. Add, subtract, multiply, and divide entries. Automatically insert ":" when entering numbers. View calculation history and use a memory key to save and retrieve values.
by YUTAKA KENJO★ 4.524 ratingsProductivityFreeData updated 2026-09-06
Calculate elapsed time between any two hours for , duty, or other time periods. Track logs with block time and airborne time. Break down plans by takeoff time. Perform time additions and subtractions.
Perform calculations directly from the home screen or control center. Use an interactive to add, subtract, multiply, and divide. Access basic and advanced functions without opening a separate .
Calculate dates by adding or subtracting days, weeks, months, or years. Adjust calculations to exclude specific weekdays or dates. Determine intervals between two dates. Create customizable countdowns and display them as widgets on the home screen.
Track calculations with a step-by-step history. Perform basic arithmetic operations. Save and review previous steps. Calculate totals for budgets or shopping lists. Edit or clear individual steps. Export results as text.
Perform calculations with a multi-line display that supports complex expressions and order of operations. Edit equations, save history, and switch between and basic modes. Share results via copy or email.
Record calculations and automatically generate memos with formatted text. Edit and save notes directly. View calculations with clear commas and a large + button. Sync memos across devices. Share notes via email or cloud services.
Perform -based calculations with addition, subtraction, multiplication, and division. Input and display in days, hours, minutes, and seconds. Customize format preferences. Convert between different units.
Calculate the between two dates, add or subtract from a , and determine workdays. Track workdays added or subtracted. Perform calculations with an intuitive interface.
Manage and calculate data with notes and a calculator. Input numbers and data items to automatically compute totals. Supports Dynamic Type and is compatible with hardware keyboards.
Track , breaks, and earnings by entering shift start and end times. Log multiple jobs with custom entries. Calculate total and pay automatically. Monitor break times and manage time entries efficiently.
Customize the 's appearance with color changes. Switch between basic and scientific modes with over 30 operations. View calculation history and equations. Perform calculations with precision up to 75 significant digits.
Calculate financial metrics like income tax, sales tax, profit margin, and gross profit. Input values to determine discounts, CAGR, VAT, and cryptocurrency mining profit. Track costs, net income, and finance costs with -based calculations.
Perform calculations with math functions and trigonometry. Switch between units like feet, inches, yards, and metric. Visualize measurements and fractions. Track projects with customizable templates. Export results in various formats.
Perform arithmetic calculations with 12 digits. Calculate tax, percentages, and cost, selling price, and gross margin. Use memory functions, square root, and sign change. Track grand total.
Calculate dates by adding or subtracting years, months, or days. Determine weekdays and weekends between two dates. Track working hours with an hour and minutes calculator.