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Information
Apple ID6752967885
Bundle IDcom.graphmath.BinomialToNormal
SellerSeller
Min iOS16.6
Device familiesmac, iphone, ipad
Released2025-10-30
Copyright© GraphMath 2025
Privacy policyLink ↗
Preview 3 platforms
iPhone 9 images
iPad 9 images
Mac 9 images
What’s New Version 3.3
• Improved reliability during screen rotation.
• Other UI and LaTeX export improvements.
Description
Everything you need to learn and compute discrete distributions — formulas, derivations, and visual tools, all in one app.
In Discrete Probability app, everything is in one place:
• User-friendly calculator
• Formulas with rigorous yet easy-to-follow derivations — exportable as images or LaTeX
• Descriptions of optimized computation methods when they differ from the standard formulas
• Histograms and other essential visual tools
Covered in the first version:
• General concepts with definitions and derivations / proofs
• Binomial distribution
• Geometric distribution
• Negative Binomial distribution
• Hypergeometric distribution
• Poisson distribution
We welcome your feedback — write to graphmath@aol.com
Accessibility
ipadiphonemacrealityDevicetvoswatch
Version history 12 versions
Build 881537974v3.32026-01-19 21:44:46
• Improved reliability during screen rotation.
• Other UI and LaTeX export improvements.
Build 881040705v3.22025-12-28 12:55:19
• UI improvements
• Bug fixes
Build 880735297v3.12025-12-17 05:38:46
Crash prevention
Build 880580887v3.02025-12-13 03:21:33
• Poisson distribution with all relevant proofs and Math references.
• UI improvements and bug fixes.
Build 880422323v2.12025-12-08 20:26:54
UI improvements and bug fixes.
Build 879850128v2.02025-11-18 17:13:13
• Added Negative Binomial distribution.
• UI improvements and bug fixes.
Build 879783164v1.52025-11-17 05:17:31
• UI improvements
• Bug fixes
Build 879719356v1.42025-11-14 01:33:42
• Tutorial improvements.
• UI improvements.
• Bug fix.
Build 879658274v1.32025-11-11 20:45:32
Tutorial improvements
Build 879559219v1.22025-11-08 18:15:49
UI improvements.
Build 879424626v1.12025-11-02 16:59:41
UI improvements and bug fix.
Build 878411071v1.02025-10-31 00:40:03
No pricing data captured yet — comparisons appear once the app has paid storefronts or in-app purchases.
Availability 1 of 1 storefronts
| Region | Language | Price | Ratings | Avg | Version |
|---|---|---|---|---|---|
| US | en-US | Free | 4 | 5.0 | 3.3 |
Change log 16 changes · US
✎
releaseNotes updated
• Improved reliability during screen rotation.
• Other UI and LaTeX export improvements.
✎
description updated
Everything you need to learn and compute discrete distributions — formulas, derivations, and visual tools, all in one app.
In Discrete Probability app, everyth
✎
subtitle updated
Calculator, Proofs, Graphs
✎
name updated
Discrete Probability
◆
Version 3.3 released
• Improved reliability during screen rotation.
• Other UI and LaTeX export improvements.
◆
Version 3.2 released
• UI improvements
• Bug fixes
◆
Version 3.1 released
Crash prevention
◆
Version 3.0 released
• Poisson distribution with all relevant proofs and Math references.
• UI improvements and bug fixes.
◆
Version 2.1 released
UI improvements and bug fixes.
◆
Version 2.0 released
• Added Negative Binomial distribution.
• UI improvements and bug fixes.
◆
Version 1.5 released
• UI improvements
• Bug fixes
◆
Version 1.4 released
• Tutorial improvements.
• UI improvements.
• Bug fix.
◆
Version 1.3 released
Tutorial improvements
◆
Version 1.2 released
UI improvements.
◆
Version 1.1 released
UI improvements and bug fix.
◆
Version 1.0 released