The app calculates unknown circuit variables using Ohm's Law. It allows users to adjust unit types for input and output values without prior conversion.
by Armchair Engineering★ 0.00 ratingsUtilities$0.99Data updated 2026-09-20
Manage loans, investments, and calculations with built-in formulas. Calculate interest rates, cash flows, and net present value. Input custom scenarios and view detailed breakdowns. Sync data across devices and export results in various formats.
The app calculates watt from three distinct formulas. Users can input values and receive immediate results, with options to copy or email the solution.
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The app calculates RC charging and RC filter circuits. It finds component values, voltage at time t, and cutoff frequency, and saves data to CSV files.
The app provides industrial furnace calculations. It includes a furnace calculator for %Carbon, Dew Point, and %Oxygen, an IR 3-gas calculator for % Carbon, and a generator calculator for air and gas flow.
The app offers hydronic calculations for HVAC professionals, including flow, pressure drop, and valve sizing. It also provides radiator power estimation and unit conversion features.
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.
The app helps shoppers determine the selected value by comparing prices and size. It calculates discount percentages and coupons, alleviating confusion on multiple discounts.
Convert values between DCCT units (%) and IFCC units (). Calculate estimated average glucose (eAG) from mg/dL or mmol/L. Switch between units and view converted results.
Calculate requirements for granular and liquid types using various unit measurements. Input soil test results and desired nutrient levels. pplication rates for lawns, gardens, and crops. Export results for record-keeping.