Apps Like Common Tools & Calculations for iPhone and iPad
Ranked alternatives
Showing 341–360 of 1,000 ranked alternatives.






RPN-45 SD
Willy Kunz
Calculate with scientific precision and enhanced functions
Simulate the HP-45 scientific calculator with photo-realistic visuals and original LED or LCD display. Print calculations, animate keys with sound and feedback, and replicate the calculator's computation times.

SimpleClock -Good for studying
Reo Shigeno
Set clock, timer, and stopwatch
A clock widget allows customization of background, font, and text color. Includes stopwatch and timer functions. Supports dark mode and is ad-free with no charges. Requires iOS 14 or later for widgets.

LazyCalc – Smart Calculator
Daniel Lozovsky
Calculate, convert, and solve with precision
Perform complex calculations with a scientific featuring parentheses and functions. Convert units across categories like length, weight, and temperature. Calculate percentages, fractions, and exponents. View editable history and switch between modes.







Area Calculator Pro +
Nicolas Schotten
Calculate between map pins
Calculate areas between map pins. Create and move pins to adjust the . Locate yourself and add pins with one click. Search for places. Save and load data. Choose between standard, satellite, and hybrid map views.


Units: Fast & Pro Converter
Rajendran Sajith Sajindran
Convert with precision and speed
Convert across 20 categories including length, weight, temperature, and more. Perform real-time conversions with 8-decimal precision. Switch between metric and imperial systems. Use scientific notation and dark mode.



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