Calculate time differences between dates or named moments with time zones. Set and compare dates using interactive wheels. Sync data across devices via iCloud. Track durations and time spans visually.
Offers basic and scientific calculation tools. Perform addition, subtraction, multiplication, and division with the basic . Use trigonometric functions, logarithms, and exponents in the scientific mode. Save and recall previous calculations.
Ruler measures dimensions with a 1m scale without calibration. Level meter checks surface levels. Speed meter displays speed via GPS. Location shows current position and tracks movement. Compass provides directional orientation.
Calculate time differences between two times or dates. Display results in hours, minutes, or days. Input dates or times directly for instant calculations. Simplify time tracking and event planning with precise duration measurements.
Set and track personal goals across life, learning, health, and career categories. Create specific targets like financial milestones, weight loss, book publication, or property purchase.
Estimate IRA account value at retirement. Input variables like IRA type, current age, retirement age, filing status, contributions, and catch-up provisions. Calculate potential net worth and view results based on different scenarios.
IEP Scheduler calculates dates for upcoming evaluations and timelines. Tally This tracks counts during therapy sessions. Percent Right computes percentage correct during trials. Age Finder determines client ages based on birthdates.
Learn to calculate the day of the week for any between 1800 and 2200 using the Doomsday Algorithm. Track progress with personal times. Compare results with calculated values. Save custom mnemonics for special dates in the Doomsday List.