Showing 41–60 of 1,000 ranked alternatives.
Greg Hewgill
Calculate complex numbers and matrices
Perform complex number calculations and trigonometric functions. Handle matrix operations and numerical root finding. Calculate integrals and statistical values including linear regression. Write and execute custom programs. No ads or in- purchases.
RedTracker LLC
Track dates and days
Track upcoming cruises with multiple countdowns. Set sailing dates and monitor days, hours, and minutes until departure. View progress bars and receive notifications as the departure date approaches. Add notes and share countdowns with others.
Cider Software LLC
Customize themes and buttons
Customize appearance with themes, button shapes, and colors. Choose from six layouts and control all visual elements. View input and result simultaneously on dual-line display. Adjust settings for precise calculations.
Jose Miguel Varela Marcos
Calculate with custom periods and tax rates
Manage personal finances and DeFi investments with a . Adjust time periods and set tax rates for precise calculations. View pie and line charts to analyze investment breakdowns and compare simple versus over time.
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.
Elias Haileselassie
Track dates and convert calendars
Track dates and holidays in the . Convert dates between and Gregorian calendars. View national holidays, Muslim holidays, Orthodox fasts, feasts, and international dates.
Goksel Pirnal
Count down to important dates
Track time with countdowns for goals, birthdays, and events. View days remaining or passed. Add home screen widgets for quick access. Set reminders and monitor progress toward milestones.
Dabbling Badger LLC
Calculate prescriptions and track days supply
Calculate prescription dispense quantities and billable days supply with specialized tools for tablets, capsules, liquids, and more. Input prescription directions to automatically determine dosing schedules and tapering regimens.
ramazan celikkaya
Create countdowns and track time to events
Track time until upcoming events with customizable countdowns and timers. Set reminders to receive notifications. View elapsed time since past dates. Edit and manage multiple countdowns without limits.
Junhyung Yu
Calculate, track, and save results
Perform arithmetic, calculate loans, mortgages, GPA, dates, units, and BMI. Track calculation history for easy reference. Use a clean, intuitive interface for efficient computation.
FugaPiyo Inc.
Calculate dates, times, and differences
Calculate and differences. Add or subtract dates and times. Save results to bookmarks. Supports dark mode. No cost for usage.
Netmedia
Calculate video timecodes and track changes
Perform basic operations on video timings including addition, subtraction, multiplication, and division. Support multiple timecode formats and convert between them. Store all calculations in a log for review.
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