Apps Like Watch Calculator 87 for iPhone and iPad
Watch Calculator 87 screenshots
Ranked alternatives
Showing 101–120 of 1,000 ranked alternatives.


SIMpull 600V Calculator
Southwire Company
Calculate wire pull characteristics and generate NEC®
The includes multiple calculators for electrical wire pull calculations. Users can input parameters for voltage drop, ground wire sizing, ampacity adjustments, and phase wire attributes. Results are generated according to NEC® standards.

Long Exposure Calculator
Junel Corales
Calculate time with ND filters
Calculate time and shutter speed for neutral density filters. Set countdown timers for exposures 10 seconds or longer. Supports up to 24-stops of ND filter. Compatible with iPhone, iPad, and iPod touch.



Abacus & Calculator
方明 陈
Abacus and Calculator for iPad
The app provides a calculator with an old-fashioned Chinese/Japanese abacus. It supports expression calculating and displays calculating history.


Ordinary Calculator
奇锴 舒
Calculate, edit, and track expressions
Perform basic arithmetic operations including addition, subtraction, multiplication, and division. View calculation history. Edit previous entries. Use free, real-time display for accurate results.

The Board Feet Calculator
Dundridge LLC
Calculate wood measurements and cut lists
Perform calculations for wood projects. Input measurements and materials. Estimate costs and quantities. Save and share project notes. Convert units and access formulas.


AE Calculator
Connor Bailey
Calculate parcel values and track assets
Track ATLAS Earth parcel portfolio with real-time rent, AB, diamonds, and badge data. View parcel counts and gameplay statistics. Sync with the game to update portfolio information.

Transformer Calculator.
V PUGAZHENTHI
Calculate currents and determine type
Calculate primary and secondary full-load currents based on ratings and voltages. Determine turns ratio and type. Input phase type and voltage values to obtain current outputs and ratio calculations.

Calculator!!
Behzad Dogahe
Calculate and track expressions
Calculator displays calculations in real-time and saves a history accessible by swiping up. It handles fractions, converting between proper, improper, and mixed formats. It supports degrees, minutes, and seconds for angle input.

Fraction / Calculator
PalaSoftware Inc.
Calculate fractions with precision
Perform arithmetic operations with fractions, including addition, subtraction, multiplication, and division. Convert between improper fractions and mixed numbers. Adjust denominators and simplify results.

Essential Calculator
Jonathan Sutter
Solve equations with one tap
Solve mathematical equations with a minimalist interface. Input expressions using a basic layout. View results instantly on iPhone or iPod touch. No additional features or complexity.




Calculator RPN
Benjamin Pisano
Calculate with RPN and scientific functions
Perform complex calculations with scientific functions and RPN mode for efficient input. Access 54 math functions including logarithms, square roots, factorials, trigonometry, and coordinate conversions.

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Apps are ranked by functional similarity, category fit, rating confidence, and popularity.