Calculate proportions between two values.
The app calculates the proportion between two values expressed in percent. It allows users to find the percent increase or decrease between two values.
Showing 161–180 of 1,000 ranked alternatives.
Armchair Engineering
Solve fractions and view steps
Solve equations with addition, subtraction, multiplication, and division. View step-by-step working to understand solutions. Handle mixed and partial fractions. Convert between decimals and fractions. Find factors of numbers or common factors.
Black Cat Systems
Calculate attenuator resistor values easily.
The app calculates resistor values for various attenuator networks including Tee, Pi, H, O, and Minimum Loss Pad. It adjusts resistor values to match standard tolerance values.
Andreas Hitzig
Calculate tube dimensions and volume easily.
The app calculates tube packaging dimensions. Users input two parameters (length, diameter, or volume) to find the third.
Adam Wilkie
Calculate power, voltage, resistance, current
Calculate power, voltage, resistance, and current using Ohm's Law. Enter any two values to instantly receive all results. Switch between Watts, kiloWatts, and MegaWatts. Clear fields with a button. Share results via built-in sharing.
Adam Pietrasiak
Calculate anything you write
Use as . Type equations to see results instantly. Convert units by writing "198lb to kg". Create named values for reuse. Tap results to copy to clipboard.
Monte L Helm
Calculate pH, pOH, [H⁺], and [OH⁻]
Calculate pH, pOH, [H⁺], or [OH⁻] from any one value. Input concentration or ion activity to solve for missing variables. Automatically handles strong and weak acids/bases using provided Ka or Kb values.
Timing Software GmbH
Solve math problems and graph functions
Solve math problems from elementary to calculus and statistics. Graph functions, perform algebraic manipulations, and calculate statistical values. Export results and share solutions.
Nirav Patel
Calculate age and birthday countdown.
The app calculates a user's age in years, months, and days. It also shows the remaining months and days until the next birthday and the total days between any two dates.
Siu Yuen Ho
Calculate monostable and astable circuits.
The app calculates monostable and astable circuits. It finds component combinations for desired pulse width or frequency and saves values to a CSV file.
Saren Inden
Calculate, solve, and explore equations
Perform calculations with a simple or interface. Solve equations step by step and view detailed explanations. Access calculation history for review or sharing. Generate graphs for visual representation of equations.
Harald Tammen
Calculate molarity, moles, and dilutions.
The app calculates molarity, converts between grams and moles, and computes dilutions. It features slider-controlled SI-prefixes with automatic value adjustment and allows switching molecular weight between Dalton and kilo-Daltons.
Alfred L Poy
Calculate humidity or dew point easily.
The app calculates relative humidity or dew point based on air temperature. Users can determine the dry bulb temperature, relative humidity percentage, or dew point temperature by inputting two known values.
Noriyasu Kutsuzawa
Calculate shape lengths and angles
Calculate lengths, angles, and area of shapes. Select a shape from a list. Enter values in boxes linked to orange points. Adjust point positions using the NEXT button or tapping points. Retrieve calculated measurements based on input.
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.
Takahiro Furuya
Calculate addresses and masks
Allows users to input masks and prefix lengths. It calculates network, host, and directed broadcast addresses. Features include classful and classless mode options. Includes a dedicated for easy input.
Jon Ericksen
Calculate fractions and decimals instantly
Solve mathematical problems with fraction, decimal, and equation input. Display results in decimal, rational, , or trigonometric formats. Support up to 16 decimal places for precise calculations.
Cosmic Taps SL
Set tempo, adjust beats, tap to start
Set tempo using 36 preset options or manual adjustment. Choose beat divisions from 1/1 to 1/8. Increase or decrease tempo by 1 or 10. Requires iPhone speakers and active sound output.
Hareshbhai Issamaliya
Calculate EMI and view payment schedule
Calculate EMIs by inputting amount, interest rate, and period. View payment schedules in a table format. Track monthly payments and see breakdowns of principal and interest.
Glindemann, Sennoun, Langer GbR
Calculate triangle edges with Pythagorean theorem
Calculate missing sides of right-angled triangles using the Pythagorean theorem. Enter two sides to find the third. Save calculation history. Share complete solutions. Support for entering fractions. No advertisements.
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