The Nernst/Goldman Equation Simulator

University of Arizona · Education

2.2 4 ratings Free

Independent analytics for this App Store listing. AppTracker is not affiliated with University of Arizona.

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Oct 9, 2026
Rating ★ 2.33 → 2.25
Aug 30, 2026
Rating ★ 3 → 2.33

Price & rating history · US

Reconstructed from the listing changes AppTracker has observed in this storefront. A field is charted once it has changed more than once, and each line starts at the value it moved from.

Average rating history over the observed period. 2.25 2.50 2.75 3.00 Aug 27 Sep 9 Sep 21 Oct 3 Oct 16

Average rating · ★ 2.25 now · 2 changes on record

Ratings breakdown · US

The star breakdown behind this app's rating in this storefront.

5★ 25% 1
4★ 0% 0
3★ 0% 0
2★ 25% 1
1★ 50% 2

Screenshots

About

The Nernst/Goldman Equation Simulator provides a visualization of the Nernst and Goldman potentials given user-defined values for the relevant parameters. Users may adjust the permeability, extracellular concentration, and intracellular concentration of potassium, sodium, and chloride ions and observe the resulting changes, in real-time, for the electrical potential difference as calculated using the selected equation. Preset values are provided for common cell types.​

What's new · 2.0

Users can now save custom measurement presets for later use. A knowledge base has been added to assist in understanding the concepts behind the Nernst and Goldman equations.

Details

ReleasedJul 2015
UpdatedOct 2015
Version2.0
Size15.8 MB
RequiresiOS 8.1 or later
Age rating12+
LanguagesEnglish
PriceFree
Categories EducationMedical
Bundle IDedu.arizona.biocom.Nernst-Goldman-Equation-Simulator