--- title: "Set Theory Calculator - Reviews, Revenue and Downloads in Czechia | Apple App Store" description: "Set Theory Calculator is a musical set theory analysis tool and compositional aid. Using the app, you can define pitch class sets, then analyze and perform various musical set theory operations on the" --- # Set Theory Calculator — Czechia > Pitch Set Analysis Tool ![Set Theory Calculator App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/ff/1e/9b/ff1e9b9f-7e9c-ee31-ab1d-ba2c2d0dd427/AppIcon-0-0-1x_U007ephone-0-1-85-220.png/400x400bb.png) **Developer:** [L Tomlin](https://apptail.io/developer/l-tomlin-AxQb) **Category:** Music **Rating:** N/A (0 ratings) **Price:** 99.00 č **Bundle ID:** com.jaytomlin.SetCalc **Store:** Apple App Store **Country:** Czechia **Version:** 2.0.4 (released 2026-09-24) **Original Release:** 2014-01-10 **App Store Link:** [Download on Apple App Store](https://apps.apple.com/cz/app/app/id791334943) **AppTail Page:** [https://apptail.io/app/set-theory-calculator-xhAd/czechia](https://apptail.io/app/set-theory-calculator-xhAd/czechia) ## Set Theory Calculator Description Set Theory Calculator is a musical set theory analysis tool and compositional aid. Using the app, you can define pitch class sets, then analyze and perform various musical set theory operations on the sets. For pitch sets you define, the app will: * Calculate Normal Form and Prime Form * Display the Forte Number * Calculate the interval class vector * Show transposed and inverted sets * Display a set matrix * Sort, invert or complement the set * Play the notes of the set as a melody or chord The app also includes a comprehensive written overview of musical set theory. Composers like Arnold Schoenberg, Alban Berg and Anton Webern employed set theory techniques to organize the pitch content of their works. ## Set Theory Calculator Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ed/41/19/ed411917-c3d8-5bfc-b4fc-02416407a96a/ios_1_1.jpg/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c5/ce/d3/c5ced3c4-68fc-311f-5109-a31c88981197/ios_1_2.jpg/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/2c/2d/54/2c2d5444-e1e3-21a3-ffa9-f97bff6c7faf/ios_1_3.jpg/1242x2688.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/97/e0/61/97e0612e-a66d-6a42-37e8-bebd9e86bf07/ios_1_5.jpg/1242x2688.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/41/b3/0b/41b30b8e-8d9c-8b3a-31eb-ec1965d98e75/ios_1_6.jpg/1242x2688.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d6/5e/d3/d65ed33e-fe83-1c5c-a4cf-55d95365861f/ios_1_7.jpg/1242x2688.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/2b/19/0b/2b190bb5-93f9-a8f9-e328-c53ca48231dc/ios_1_8.jpg/1242x2688.png) ## Set Theory Calculator Store Rankings | Chart | Country | Category | Rank | |-------|---------|----------|------| | Top Paid | Czechia | Music | #18 | | Top Paid | Czechia | Overall | #201 | ## Set Theory Calculator Discovered Keywords - post ## Set Theory Calculator Available In - [United States](https://apptail.io/app/set-theory-calculator-xhAd/united-states) - [France](https://apptail.io/app/set-theory-calculator-xhAd/france) - [Argentina](https://apptail.io/app/set-theory-calculator-xhAd/argentina) - [Austria](https://apptail.io/app/set-theory-calculator-xhAd/austria) - [Australia](https://apptail.io/app/set-theory-calculator-xhAd/australia) - [Azerbaijan](https://apptail.io/app/set-theory-calculator-xhAd/azerbaijan) - [Belgium](https://apptail.io/app/set-theory-calculator-xhAd/belgium) - [Brazil](https://apptail.io/app/set-theory-calculator-xhAd/brazil) - 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