Apps Like Duovigintuple Calc for iPhone and iPad
Ranked alternatives
Showing 581–600 of 1,000 ranked alternatives.
Propeller Calc
Frode Rorvik
Calculate pitch, gear ratio, RPM, and speed
Calculate pitch, gear ratio, RPM, slip, and speed by inputting any four variables. Toggle to select the parameter to compute. Provides precise mechanical and propulsion-related calculations.
Lens Calc - Optical Dispensing
Rob McQualter
Calculate parameters quickly
LensCalc helps professionals perform essential calculations. Enter power and vertex distances to determine new power requirements. Calculate effective diameter and lensmeter helper values. Transpose prescriptions and estimate thickness.
FriendlyCalculator
Mitsunori Horie
Calculate and display equations instantly
Displays both the equation and result, with an option to hide the equation. Calculates instantly without pressing equals, toggleable for user preference. Includes square root calculation.
Calculator & Note
jeong kyu lee
Calculate, tip, and track expenses
Calculate with multiple tools including standard, tip, compounding, and mortgage calculators. View calculation history. Take notes and organize them within the . Supports both iPhone and iPad.
MicroWave Calculator
Keysight Technologies, Inc
Calculate measurement errors
Calculate measurement errors using directivity and mismatch error tools. Convert ratios to decibels. Compute noise figures and antenna parameters. Input values and retrieve calculated results.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.