Calculate potential or membrane potential with GHK
Calculate potential for ion equilibrium or membrane potential using the Goldman-Hodgkin-Katz equation. Input ion concentrations and membrane properties. Display results numerically. Save and share calculations.
Showing 1–20 of 1,000 ranked alternatives.
University of Arizona
Adjust ion concentrations and visualize potentials
Calculate and visualize Nernst and Goldman potentials based on user-defined ion concentrations and permeability. Adjust extracellular and intracellular concentrations of potassium, sodium, and chloride ions.
An Truong
Calculate and graph mathematical expressions
Solve equations and graph functions with advanced math support. Perform calculus operations and matrix calculations. Customize settings for precision. Access detailed tutorials and a comprehensive user manual.
Tran Duy
Calculate, graph, convert, solve
Allows users to perform complex calculations with a natural display that shows expressions as written. It supports fractions, roots, and exponents. The includes a graphing module for visualizing equations.
An Truong
Calculate, graph, and solve equations
Solve equations and graph functions with advanced math support. Perform calculus operations and matrix calculations. Access detailed tutorials and a comprehensive user manual. Export results and share calculations.
Otrofy Inc.
Calculate, edit, and track expenses
Edit equations during calculations. Save, copy, and share calculation history. Access memory for last calculations. Use dark mode. Support drag and drop. Enable split view for . Perform basic calculations on iPhone and Apple Watch.
Cider Software LLC
Calculate with dual-line display and multi-line input
A with dual-line display showing input and result. Supports multi-line equations and tap-to-move cursor. Saves calculation history with timestamps and labels. Allows emailing calculations and swiping to review past entries.
Cyborg Syndicate, LLC
Calculate GFR using MDRD formula
Calculate glomerular filtration rate using the MDRD Study equation. Input creatinine value, age, race, and gender. Provide results for medical professionals.
Andrey Fetisov
Prepare
Prepare for the U.S. by practicing 100 potential . Review answers and explanations for each question. Track progress and identify areas needing improvement. Simulate conditions with timed quizzes.
Crafty Wheel Studios Pty Ltd
Track, analyze, and play preflop
Access GTO preflop offline for shove, call, and rejam decisions based on equilibrium. View hand equity and EV calculations. Customize ranges and compare strategies against preloaded .
Medicon Apps
Calculate scores, review scales, access classifications
Access clinical calculators for patient assessments. Retrieve scores like CHADS2 and Glasgow Coma Scale. View high-quality images for reference. Look up classifications and scales. Store and retrieve critical information quickly.
V PUGAZHENTHI
Calculate voltage, current, and resistance
Calculate electrical values using formulas for voltage, current, resistance, power, and more. Determine wire size and voltage drop. Perform transformer and generator calculations. Convert between electrical units.
VisualHype GmbH
Calculate BMI and ideal
Calculate BMI using height and . Determine ideal based on gender. Track BMI changes over time. Set goals for . Sync data with fitness apps. Monitor progress with visual charts.
Bastien Penalba
, chat, get answers
And math, science, or other subject problems by taking a picture. Get instant answers with detailed step-by-step explanations. Chat with an AI assistant for additional help. View solutions in different formats and save them for later reference.
BareBones Dev, LLC
Track assignments, calculate grades, set reminders
Manage semesters and classes with time schedules and room locations. Add assignments and exams. Set automatic reminders for upcoming homework. Calculate grades and GPA. Sync data online across devices. Track progress and view detailed reports.
V PUGAZHENTHI
Calculate voltage, current, and resistance
Calculate values using resistor color codes, voltage, current, and resistance formulas. Perform impedance and RLC circuit analysis. Input values to get accurate results for engineering, wiring, and circuit design tasks.
祥祎 刘
Calculate with precision and clarity
Perform basic calculations with a standard interface. Optimized for iPad and iOS 9 with high-resolution display support. Includes a charming piano sound for input. No popups or ads.
Desmos, Inc.
Plot equations and animate graphs
Allows plotting of polar, cartesian, and parametric equations with unlimited expressions. Users can add sliders for function transformations, create tables for data input, and animate graphs.
MyScript
Write calculations, edit, reuse results
Write calculations directly on the screen for real-time results. Edit equations with gestures or add elements anywhere. Drag and drop previous results for reuse. Supports interactive ink for natural handwriting input.
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