Apps Like Perfboard for iPhone and iPad
Electronics hobbyist utility and reference tool.
The app provides a reference and utility for electronics hobbyists. It includes calculators for resistors and capacitors, along with tools for L.E.D.s and Ohm's law.
Perfboard screenshots
Ranked alternatives
Showing 521–540 of 1,000 ranked alternatives.
Smith Hartvigsen Water Law
Robert Beatty
Water and land measurement calculations provided.
The app calculates unit conversions for water and land measurements. It provides information for water law and water rights, including duty values for irrigation by Utah counties.
Large Number Calculator
Dietmar Herbert Schwarz Webers
Perform basic calculations easily on screen.
The app offers a large number pad and result display for performing basic calculations. Users can add, subtract, multiply, divide, and calculate percentages.
Solar Calibrator: PV Installer
Fawzi Fakhro
Calibrate panels, size batteries, calculate wire gauges,
Helps installers and DIYers calculate panel angles, size battery banks, and determine wire gauges. It generates professional PDF quotes and includes a compass for precise alignment with True North/South.
AeroXWind
Mike Schnabel
Crosswind calculator for iPad iPhone.
The app calculates crosswind, headwind, and tailwind based on runway and wind selection. It provides Canadian Runway Friction Index (CRFI) for safe landings and includes a runway length utility.
Simple MPG Calculator
Shane Stambaugh
Calculate fuel efficiency on the go
Calculate fuel efficiency by inputting distance and gallons used. Display miles per gallon and estimate remaining range. Save calculation history for future reference.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.