Apps Like RPN-55 SD for iPhone and iPad
RPN-55 SD screenshots
Ranked alternatives
Showing 501–520 of 1,000 ranked alternatives.
LabCalPro
Harald Tammen
Calculate chemical parameters in the lab.
The app calculates molarities, molecular weights, and pH values. It also performs calculations related to centrifugation and dilutions.
SigiCalc
Siegwart Software
Calculate and graph functions instantly.
The app offers a fast, clean RPN calculator with live function graphs. Users can enter calculations using RPN and instantly plot expressions with X as a variable.
Plusly Calculator
Emmanuel Vizcarra
Calculate, edit, and share results
Perform calculations with advanced operators and scientific functions. Use trigonometric, logarithmic, and round functions. Calculate tips and discounts. Edit expressions on the fly with a magic cursor. Share results directly.
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.
Fire Calculator
Burak Bilgin
Calculate engineering formulas with fun
Solve mathematical expressions and check calculations. Support hand-written exponential notation. Convert units between different systems. Calculate engineering formulas for mechanical, civil, chemical, and electrical fields.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.