# Nyāya for iPad

> Nyāya for iPad (iPhone/iPad app by Alexander Maringele.)

- Source: https://appshunter.io/ios/app/nyaya-for-ipad/id593261374 (this page in markdown: same URL + `.md`)
- Developer: [Alexander Maringele](https://appshunter.io/developer/593261377)
- Category: Education, Reference
- Price: $0.99
- Age rating: 4+
- Requires: iOS 12.0 · 3 MB
- Languages: American English
- Released: 2013-01-19
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/nyaya-for-ipad/id593261374/reviews.md

## What is Nyāya for iPad?

Nyāya - A learning tool for propositional calculus.

Nyāya is an interactive environment to learn simple facts about the formalism of propositional logic and standard transformations of Boolean functions.


## Version history (last 5 releases)

### 1.7.1 — 2022-05-01

Minimal update for spring 2022
- fixed crash in bool+tool
- removed broken tutorial
- updated or removed outdated web links
- updated to web kit's web view
- updated project settings

### 1.6 — 2019-03-06

Removed or substituted deprecated​ APIs.

### 1.5 — 2016-02-20

App Icons for newer iPads added.
Split screen works fine on iPad Pro

### 1.4 — 2014-12-01

- bugfix: syntax tree nodes were not drawn correctly (iOS 7).
- bugfix: exercise sheets were too small (iOS 8).
- bugfix: equivalence transformations for xor and bicondition did not work.

### 1.3 — 2013-09-13

- iOS 7 adjustments, but no visual optimizations
- at least one equivalence transformation was missing
- still supports iOS 5, but future versions will support iOS 6 and 7 only.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-19.*