Apps Like EngToolBox for iPhone and iPad
Learn, track, and secure notes
Multi-purpose calculators for basic math and advanced engineering functions. Track stress with a secure journal using Keychain security. Access all features offline. Store data locally with no cloud syncing. Set a PIN for journal access.
EngToolBox screenshots
Ranked alternatives
Showing 601–620 of 1,000 ranked alternatives.
Options Pricing Monte Carlo
Tenacious App Production, LLC
Price with simulations
Calculate option prices using simulations for power , European , and Heston models with stochastic volatility. Compute implied volatility and normal inverse using Beasley-Springer-Moro and Simpson methods.
Trigonometry Calculator.
Horitech Ltd
Calculate triangle angles and sides
Calculate sides and angles for right-angled and scalene triangles. Access a reference guide for formulas. Perform precise calculations using known values.
calculator.x
BNDDIGITAL LIMITED
Calculate with currency operators
Perform basic arithmetic operations. Switch between currency types. Calculate percentages and use memory functions. Input and display results in multiple languages.
CalcMyMate
Sanghyeon Park
Calculate, edit, and share numbers
Perform basic arithmetic operations, calculate percentages, and convert units. Use memory functions to store and recall values. Adjust display settings for brightness and theme.
Calculator
Byte Works, Inc.
Calculates with precision and versatility
The app provides multiple calculators in one. It includes scientific, algebraic, and logic functions with conversion tools for various units and memory registers.
Figures Financial RPN Calc
Naken Wongvasu
Financial RPN calculator for everyday calculations.
The app offers selectable RPN/Algebraic modes and an actions history display. It includes financial, date, time, statistics, scientific, and unit conversion functions.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.