Showing 101–120 of 1,000 ranked alternatives.
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.
iReka Soft
Count down to events in style
Countdown timers for upcoming events like vacations, birthdays, and concerts. Set custom time units including years, months, and seconds. Use personal photos as backgrounds. Receive notifications for events.
SACHIN SABU
Calculate intervals between dates
Calculate intervals between dates and track exact hours and days. Add or subtract hours using a simple calculator. Determine age with detailed breakdowns. Export results and share directly.
William Jockusch
Calculate
Calculate the number of two by selecting them with dials. Also compute weeks+, months+, or years+months+. Track date differences and view formatted results.
Ifrah Jahangir
Estimates and invoices quickly
Professional invoices and estimates. Add products and services with pricing. Apply filters and tags for organization. Include customer details and payment terms. Export documents in multiple formats. Set recurring schedules for invoices.
Cyberprodigy LLC
Calculate with fractions and units
™ allows users to perform fraction calculations and convert between decimals and fractions. It supports degree, minute, and second conversions. Users can handle unit conversions and calculations with dimensional units.
Asad Ahsan
Convert units across 40+ categories
Convert units across 40+ categories with a single click. Switch between metric and imperial systems. Input values and select units for instant . Share results or copy to clipboard.
Martin Engelsgjerd
Convert units with saved favorites
Convert units across 17 categories including currency, temperature, length, weight, speed, area, and volume with over 1000 conversions and 160+ live currency rates. Save frequently used conversions and access them via a widget.
monkeyLabs inc.
Convert units with one-touch access
Convert units across multiple categories with one . Add favorite conversions for quick access. Use built-in calculator for math operations. Switch between conversion types easily. No ads except special promotions.
Thomas Okken
Calculate, program, and solve equations
Perform complex calculations using algebraic expressions and programmable functions. Support unit conversions and attached units. Save and recall variables. Run scripts and access a comprehensive mathematical library. Export results and history.
Eric Wiener
Convert ingredients between weight and volume
Convert ingredients between mass and volume units, switch between metric and customary measurements, and convert temperatures between Celsius and Fahrenheit. Store and view past . Switch between dark mode and eight color themes.
David Reinhart
Sketch with precision using a
Apply overlays to images for sketching and drawing. Choose from 3 sizes and 4 colors. Adjust line width and transparency. Scale images independently. Export annotated drawings.
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