Calculate volume for slabs, footings, columns, walls, and stairs in cubic yards, feet, or meters. Estimate needed, determine weight and bag requirements. Calculate rebar spacing and truckloads.
Convert units for weight, length, temperature, volume, area, speed, and time. Access size charts for clothing and accessories. Perform everyday conversions like cooking measurements and tyre pressure.
Convert units and currencies with quick searches and customizable favorites. Access essential conversions with a sleek interface. Set preferred units and categories for easy access. Perform fast conversions without additional steps.
Perform calculations with a standard featuring extra-large buttons and functions like delete, x², √, and %. Use a scientific with 30 advanced functions. Convert units, calculate loans, and determine tips.
Create timers for upcoming events and dates. Set reminders for birthdays, diet periods, workouts, and holidays. View remaining time in days, hours, minutes, and seconds. Receive notifications when time is up.
Is a that allows editing of mathematical expressions with instant results. It syncs calculation history across devices. Purchasing + adds unit conversion, history tools, fractions, and more.
Calculate sizes for rectangular and circular ducts by inputting maximum friction rate or velocity. Switch between calculation methods by tapping values. Convert between I-P and S-I units using a toggle switch. Export results for reference.
Provides tools for and electronics calculations. Users can compute resistance, voltage, current, and power. Includes resistor color code conversion and voltage drop calculations aligned with NEC/IEEE standards. Supports USCS and SI units.
Calculate time durations between dates and times. Add or subtract time intervals. Track working hours with customizable settings. Support for 24-hour and 12-hour formats. Handle time data from flight logs and other time-based records.
Convert units across 30 categories with over 700 measurement options. Switch between light and dark modes. Use a backspace key for editing. Perform conversions quickly with an intuitive interface.
Allows users to perform calculations using natural language inputs. It supports various units and functions for problem-solving. Users can handle currency conversions and date math in real time. The enables equation editing and result tracking.
Create and manage events with customizable themes. Set reminders for specific times. Track time remaining in years, months, weeks, days, hours, minutes, and seconds. View countdowns intuitively.
Display current time with ±5 millisecond accuracy for any time zone. Convert time instantly between 7 million locations. Automatically update time zones and rules. Show sunrise, sunset, and day length. View calendar with interval calculations.
Calculate age in years, months, weeks, days, hours, minutes, and seconds. Track days left to next milestones. Receive notifications when milestones are reached. Display age with a widget.