Showing 1–20 of 1,000 ranked alternatives.
kasula rajesh
Calculate age in seconds and years
Calculate age in years, months, days, hours, minutes, and seconds by entering a birthdate. View remaining days until next . Break down total lived time into years, months, weeks, days, hours, minutes, and seconds. Save and organize information.
Ratha Sou
Calculate in portrait, science in landscape
Perform basic calculations in portrait mode and scientific calculations in landscape. Use root, power, factorial, exponential, division, logarithm, and trigonometric functions. Features a flat UI design similar to built-in iOS apps.
Sebastian Bolling
Calculate age in years, months, days
Calculate and display the age of any object in years, months, and days. Set custom birth dates for items. Add to today's widget for quick access. Sync with Apple Watch for on-the-go viewing.
Scott DeSapio
Convert units across 16 categories
Convert units across 16 categories with instant results. Switch between metric, imperial, and other systems. Calculate conversions for length, weight, temperature, and more. Store frequently used values for quick access.
Edgar Garcia Leyva
Convert numbers between , octal, decimal,
Convert numbers between , octal, decimal, and hexadecimal systems. Perform step-by-step conversions. Adjust application theme, set maximum digits in fractional results, choose negative number representation, and limit bits in negative outputs.
Vishal Patel
Calculate age and BMI instantly
Calculate age with detailed breakdowns including months, days, hours, minutes, and seconds lived. Include BMI calculation for health metrics. Input birthdate to generate age statistics and health data.
Joseph Sferrazza
Track events with countdowns
Track important dates with countdowns in seconds, minutes, hours, , weeks, months, years, or sleeps. Add unlimited events and customize with photos, icons, and time formats. Import events from calendars and set custom alerts. Sync across devices.
ZIJIAN CHEN
Convert units across 18 categories
Convert units across 18 categories including angle, area, base, digital storage, and electric potential.
Oleh Stasula
Calculate age in real time and track
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.
Oval Software Oy
Calculate , track dates, convert formats
Helps manage , dates, and schedules. Add or subtract , minutes, and seconds. Apply hourly rates for cost calculations. Track and calculate pay. Convert formats and plan shifts.
Nidal Fakhouri
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.
Jindrich Houska
Calculate and solve complex equations
With symbolic algebra, equation solving, and calculus functions. Supports fractions, repeating decimals, and high-precision numbers. Displays results as simplified expressions or numerical values.
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