Apps Like Octuple Calc for iPhone and iPad
Ranked alternatives
Showing 181–200 of 1,000 ranked alternatives.



Concrete Calc Pro
Volodymyr Budnichenko
Calculate needs accurately
Calculate materials for slabs with precise volume and quantity estimates. Input dimensions and select units. Convert measurements and view results in cubic meters, yards, or feet. Export data for project planning.


NLE Calc
Centers for Disease Control and Prevention
Calculate RWL and lifting index
Calculate Recommended Weight Limit (RWL) and Lifting Index (LI) for single lifting tasks. Determine Composite Lifting Index (CLI) for multiple lifting tasks. Input lifting parameters to assess physical stress and compliance with safety standards.

Transformer Calc 2
Snappy Appz Inc.
Calculate transformers on the fly
Allows users to perform electrical calculations for sizing, overcurrent, wire, and conduit. It supports 2017 NEC and 2021 CEC codes for US and Canada.

Calculator Advance
Takahiro Iwatani
Calculate, edit, and track numbers
Perform complex calculations with formula display and editing. Convert currencies and cryptocurrencies. Customize buttons and layouts. Store and recall previous calculations. Adjust decimal places and number formats.

Barbell Calculator Gym Calc
Charles Vanderhoff
Calculate plates for your
Calculate weights with instant plate configurations. Customize equipment inventory in pounds or kilograms. Supports fractional and non-standard weight plates. Track heavy lifts like squats and deadlifts.

Percentage Calculator - Calc %
Goksel Pirnal
Calculate taxes, track income, and analyze profit
Calculate financial metrics like income tax, sales tax, profit margin, and gross profit. Input values to determine discounts, CAGR, VAT, and cryptocurrency mining profit. Track costs, net income, and finance costs with -based calculations.



NerdCalc
Nidal Fakhouri
Calculate in binary, hex, and decimal simultaneously
Convert numbers between binary, hexadecimal, and decimal bases. Display all three bases simultaneously. Switch input modes and see results in all bases. Perform arithmetic, logic, and bitwise operations. Support unsigned and 2’s complement numbers.



Halcyon Calc Lite
Halcyon Touch Software
Calculate and scroll through numbers
Perform calculations with over 225 built-in operations including trigonometry, logarithms, complex functions, and real numbers. Scroll through the stack with finger gestures. Copy and paste results. Work with real and complex numbers.

Subnet Mask Calc
John Rouda
Calculate masks instantly
Calculate masks and network IP addresses without internet. Input IP and details to determine and range. Convert between decimal and CIDR notation. Export results as text or copy directly.


RV Pocket Reference
Calculated Industries, Inc.
Explore RV systems with diagrams
Access RV types, classes, and system diagrams for electrical, plumbing, and appliance setups. Includes calculators for weight, leveling, and towing calculations.


Scientific Calc
Hannes Sverrisson
Calculate with functions and swipes
Calculator offers advanced functions including exponents, logs, and sinus operations. Swiping accesses different function categories. Large buttons for easy input. Landscape view reveals additional functions. Balloon help provides guidance.
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