Apps Like Twin-Calc for iPhone and iPad
Twin-Calc screenshots
Ranked alternatives
Showing 321–340 of 1,000 ranked alternatives.
Fault Current Calculator (PFC)
Pro Certs Software Ltd
Calculate fault current for electricians instantly.
The app calculates prospective fault current, prospective short-circuit current, and prospective earth fault current. It supports single-phase and three-phase systems and works offline.
Calculator 1+1
Vikas Choudhary
Calculate, edit, and track equations
Perform basic arithmetic operations, including addition, subtraction, multiplication, and division. Use parentheses for complex calculations. Switch between light and dark themes for better visibility.
Memo Calculator - MemoCalc
SuperDG Inc.
Write and calculate notes automatically
Write memos and perform calculations in a single interface. Enter arithmetic expressions for automatic computation. Use line breaks to create parentheses. Long-press lines to rearrange them.
Calculator 3 in 1
CAT VIET SOFTWARE DEVELOPMENT & MEDIA JSC
Calculations made simpler than ever before.
The app offers three calculating modes: STANDARD, STRING, and RPN. It supports precision to 31 digits and complex numbers in STRING mode.
Calculator of Air
yoshihito sakagami
Calculate humidity properties instantly
Calculate humidity properties using dry-bulb, wet-bulb, and dew point temperatures. Input values to determine relative humidity, vapor pressure, and specific humidity. Display results in a interface with precise Wexler–Hyland formulation.
Ug Calc
Lance Henderson
Calculate Geometric Unsharpness Easily Now
The app calculates Geometric Unsharpness (Ug) for industrial radiographers. Users input distances and source size to determine the Ug value.
Hydraulic Power Unit
Zanthic Automation Inc.
Calculate hydraulic power requirements easily.
The app calculates electrical power for hydraulic systems based on flow and pressure. It also determines amperage draw and includes reservoir design calculations for tank size, oil volume, and heat dissipation.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.